rebase: ParseAcceptLanguage takes a long time to parse complex tags

A vulnerability was found in golang.org/x/text/language package which
could cause a denial of service. An attacker can craft an
Accept-Language header which ParseAcceptLanguage will take significant
time to parse.
Version v0.3.8 of golang.org/x/text fixes a vulnerability.

See-also: https://go.dev/issue/56152
See-also: https://bugzilla.redhat.com/CVE-2022-32149
Signed-off-by: Niels de Vos <ndevos@redhat.com>

go.mod

@@ -151,7 +151,7 @@ require (
 	go.uber.org/zap v1.21.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/text v0.3.8 // indirect
 	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect

go.sum

@@ -1522,8 +1522,9 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
+golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

vendor/golang.org/x/text/AUTHORS

@@ -1,3 +0,0 @@
-# This source code refers to The Go Authors for copyright purposes.
-# The master list of authors is in the main Go distribution,
-# visible at http://tip.golang.org/AUTHORS.

vendor/golang.org/x/text/CONTRIBUTORS

@@ -1,3 +0,0 @@
-# This source code was written by the Go contributors.
-# The master list of contributors is in the main Go distribution,
-# visible at http://tip.golang.org/CONTRIBUTORS.

vendor/golang.org/x/text/cases/trieval.go

@@ -14,19 +14,19 @@ package cases
 //
 // The per-rune values have the following format:
 //
-//   if (exception) {
+//	if (exception) {
-//     15..4  unsigned exception index
+//	  15..4  unsigned exception index
-//   } else {
+//	} else {
-//     15..8  XOR pattern or index to XOR pattern for case mapping
+//	  15..8  XOR pattern or index to XOR pattern for case mapping
-//            Only 13..8 are used for XOR patterns.
+//	         Only 13..8 are used for XOR patterns.
-//         7  inverseFold (fold to upper, not to lower)
+//	      7  inverseFold (fold to upper, not to lower)
-//         6  index: interpret the XOR pattern as an index
+//	      6  index: interpret the XOR pattern as an index
-//            or isMid if case mode is cIgnorableUncased.
+//	         or isMid if case mode is cIgnorableUncased.
-//      5..4  CCC: zero (normal or break), above or other
+//	   5..4  CCC: zero (normal or break), above or other
-//   }
+//	}
-//      3  exception: interpret this value as an exception index
+//	   3  exception: interpret this value as an exception index
-//         (TODO: is this bit necessary? Probably implied from case mode.)
+//	      (TODO: is this bit necessary? Probably implied from case mode.)
-//   2..0  case mode
+//	2..0  case mode
 //
 // For the non-exceptional cases, a rune must be either uncased, lowercase or
 // uppercase. If the rune is cased, the XOR pattern maps either a lowercase
@@ -128,37 +128,40 @@ const (
 // The entry is pointed to by the exception index in an entry. It has the
 // following format:
 //
-// Header
+// Header:
-// byte 0:
-//  7..6  unused
-//  5..4  CCC type (same bits as entry)
-//     3  unused
-//  2..0  length of fold
 //
-// byte 1:
+//	byte 0:
-//   7..6  unused
+//	 7..6  unused
-//   5..3  length of 1st mapping of case type
+//	 5..4  CCC type (same bits as entry)
-//   2..0  length of 2nd mapping of case type
+//	    3  unused
+//	 2..0  length of fold
 //
-//   case     1st    2nd
+//	byte 1:
-//   lower -> upper, title
+//	  7..6  unused
-//   upper -> lower, title
+//	  5..3  length of 1st mapping of case type
-//   title -> lower, upper
+//	  2..0  length of 2nd mapping of case type
+//
+//	  case     1st    2nd
+//	  lower -> upper, title
+//	  upper -> lower, title
+//	  title -> lower, upper
 //
 // Lengths with the value 0x7 indicate no value and implies no change.
 // A length of 0 indicates a mapping to zero-length string.
 //
 // Body bytes:
-//   case folding bytes
+//
-//   lowercase mapping bytes
+//	case folding bytes
-//   uppercase mapping bytes
+//	lowercase mapping bytes
-//   titlecase mapping bytes
+//	uppercase mapping bytes
-//   closure mapping bytes (for NFKC_Casefold). (TODO)
+//	titlecase mapping bytes
+//	closure mapping bytes (for NFKC_Casefold). (TODO)
 //
 // Fallbacks:
-//   missing fold  -> lower
+//
-//   missing title -> upper
+//	missing fold  -> lower
-//   all missing   -> original rune
+//	missing title -> upper
+//	all missing   -> original rune
 //
 // exceptions starts with a dummy byte to enforce that there is no zero index
 // value.

vendor/golang.org/x/text/encoding/htmlindex/tables.go

@@ -93,8 +93,11 @@ var canonical = [numEncodings]string{
 
 var nameMap = map[string]htmlEncoding{
 	"unicode-1-1-utf-8":   utf8,
+	"unicode11utf8":       utf8,
+	"unicode20utf8":       utf8,
 	"utf-8":               utf8,
 	"utf8":                utf8,
+	"x-unicode20utf8":     utf8,
 	"866":                 ibm866,
 	"cp866":               ibm866,
 	"csibm866":            ibm866,
@@ -307,7 +310,13 @@ var nameMap = map[string]htmlEncoding{
 	"iso-2022-cn-ext":     replacement,
 	"iso-2022-kr":         replacement,
 	"replacement":         replacement,
+	"unicodefffe":         utf16be,
 	"utf-16be":            utf16be,
+	"csunicode":           utf16le,
+	"iso-10646-ucs-2":     utf16le,
+	"ucs-2":               utf16le,
+	"unicode":             utf16le,
+	"unicodefeff":         utf16le,
 	"utf-16":              utf16le,
 	"utf-16le":            utf16le,
 	"x-user-defined":      xUserDefined,

vendor/golang.org/x/text/encoding/internal/identifier/mib.go

@@ -905,6 +905,14 @@ const (
 	// https://www.unicode.org/notes/tn6/
 	BOCU1 MIB = 1020
 
+	// UTF7IMAP is the MIB identifier with IANA name UTF-7-IMAP.
+	//
+	// Note: This charset is used to encode Unicode in IMAP mailbox names;
+	// see section 5.1.3 of rfc3501 . It should never be used
+	// outside this context. A name has been assigned so that charset processing
+	// implementations can refer to it in a consistent way.
+	UTF7IMAP MIB = 1021
+
 	// Windows30Latin1 is the MIB identifier with IANA name ISO-8859-1-Windows-3.0-Latin-1.
 	//
 	// Extended ISO 8859-1 Latin-1 for Windows 3.0.

vendor/golang.org/x/text/encoding/simplifiedchinese/gbk.go

@@ -55,6 +55,8 @@ loop:
 		// Microsoft's Code Page 936 extends GBK 1.0 to encode the euro sign U+20AC
 		// as 0x80. The HTML5 specification at http://encoding.spec.whatwg.org/#gbk
 		// says to treat "gbk" as Code Page 936.
+		// GBK’s decoder is gb18030’s decoder. https://encoding.spec.whatwg.org/#gbk-decoder
+		// If byte is 0x80, return code point U+20AC. https://encoding.spec.whatwg.org/#gb18030-decoder
 		case c0 == 0x80:
 			r, size = '€', 1
 
@@ -180,7 +182,9 @@ func (e gbkEncoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err
 				// Microsoft's Code Page 936 extends GBK 1.0 to encode the euro sign U+20AC
 				// as 0x80. The HTML5 specification at http://encoding.spec.whatwg.org/#gbk
 				// says to treat "gbk" as Code Page 936.
-				if r == '€' {
+				// GBK’s encoder is gb18030’s encoder with its _is GBK_ set to true. https://encoding.spec.whatwg.org/#gbk-encoder
+				// If _is GBK_ is true and code point is U+20AC, return byte 0x80. https://encoding.spec.whatwg.org/#gb18030-encoder
+				if !e.gb18030 && r == '€' {
 					r = 0x80
 					goto write1
 				}

vendor/golang.org/x/text/internal/language/compact/tables.go

@@ -966,7 +966,7 @@ var coreTags = []language.CompactCoreInfo{ // 773 elements
 	0x3fd00000, 0x3fd00072, 0x3fd000da, 0x3fd0010c,
 	0x3ff00000, 0x3ff000d1, 0x40100000, 0x401000c3,
 	0x40200000, 0x4020004c, 0x40700000, 0x40800000,
-	0x4085a000, 0x4085a0ba, 0x408e3000, 0x408e30ba,
+	0x4085a000, 0x4085a0ba, 0x408e8000, 0x408e80ba,
 	0x40c00000, 0x40c000b3, 0x41200000, 0x41200111,
 	0x41600000, 0x4160010f, 0x41c00000, 0x41d00000,
 	// Entry 280 - 29F
@@ -994,7 +994,7 @@ var coreTags = []language.CompactCoreInfo{ // 773 elements
 	0x4ae00130, 0x4b400000, 0x4b400099, 0x4b4000e8,
 	0x4bc00000, 0x4bc05000, 0x4bc05024, 0x4bc20000,
 	0x4bc20137, 0x4bc5a000, 0x4bc5a137, 0x4be00000,
-	0x4be5a000, 0x4be5a0b4, 0x4beeb000, 0x4beeb0b4,
+	0x4be5a000, 0x4be5a0b4, 0x4bef1000, 0x4bef10b4,
 	0x4c000000, 0x4c300000, 0x4c30013e, 0x4c900000,
 	// Entry 2E0 - 2FF
 	0x4c900001, 0x4cc00000, 0x4cc0012f, 0x4ce00000,
@@ -1012,4 +1012,4 @@ var coreTags = []language.CompactCoreInfo{ // 773 elements
 
 const specialTagsStr string = "ca-ES-valencia en-US-u-va-posix"
 
-// Total table size 3147 bytes (3KiB); checksum: BE816D44
+// Total table size 3147 bytes (3KiB); checksum: 6772C83C

vendor/golang.org/x/text/internal/language/lookup.go

@@ -328,7 +328,7 @@ func (r Region) IsPrivateUse() bool {
 	return r.typ()&iso3166UserAssigned != 0
 }
 
-type Script uint8
+type Script uint16
 
 // getScriptID returns the script id for string s. It assumes that s
 // is of the format [A-Z][a-z]{3}.

vendor/golang.org/x/text/internal/language/parse.go

@@ -270,7 +270,7 @@ func parse(scan *scanner, s string) (t Tag, err error) {
 	} else if n >= 4 {
 		return Und, ErrSyntax
 	} else { // the usual case
-		t, end = parseTag(scan)
+		t, end = parseTag(scan, true)
 		if n := len(scan.token); n == 1 {
 			t.pExt = uint16(end)
 			end = parseExtensions(scan)
@@ -296,7 +296,8 @@ func parse(scan *scanner, s string) (t Tag, err error) {
 
 // parseTag parses language, script, region and variants.
 // It returns a Tag and the end position in the input that was parsed.
-func parseTag(scan *scanner) (t Tag, end int) {
+// If doNorm is true, then <lang>-<extlang> will be normalized to <extlang>.
+func parseTag(scan *scanner, doNorm bool) (t Tag, end int) {
 	var e error
 	// TODO: set an error if an unknown lang, script or region is encountered.
 	t.LangID, e = getLangID(scan.token)
@@ -307,14 +308,17 @@ func parseTag(scan *scanner) (t Tag, end int) {
 	for len(scan.token) == 3 && isAlpha(scan.token[0]) {
 		// From http://tools.ietf.org/html/bcp47, <lang>-<extlang> tags are equivalent
 		// to a tag of the form <extlang>.
-		lang, e := getLangID(scan.token)
+		if doNorm {
-		if lang != 0 {
+			lang, e := getLangID(scan.token)
-			t.LangID = lang
+			if lang != 0 {
-			copy(scan.b[langStart:], lang.String())
+				t.LangID = lang
-			scan.b[langStart+3] = '-'
+				langStr := lang.String()
-			scan.start = langStart + 4
+				copy(scan.b[langStart:], langStr)
+				scan.b[langStart+len(langStr)] = '-'
+				scan.start = langStart + len(langStr) + 1
+			}
+			scan.gobble(e)
 		}
-		scan.gobble(e)
 		end = scan.scan()
 	}
 	if len(scan.token) == 4 && isAlpha(scan.token[0]) {
@@ -559,7 +563,7 @@ func parseExtension(scan *scanner) int {
 	case 't': // https://www.ietf.org/rfc/rfc6497.txt
 		scan.scan()
 		if n := len(scan.token); n >= 2 && n <= 3 && isAlpha(scan.token[1]) {
-			_, end = parseTag(scan)
+			_, end = parseTag(scan, false)
 			scan.toLower(start, end)
 		}
 		for len(scan.token) == 2 && !isAlpha(scan.token[1]) {

vendor/golang.org/x/text/internal/utf8internal/utf8internal.go

@@ -74,7 +74,7 @@ type AcceptRange struct {
 
 // AcceptRanges is a slice of AcceptRange values. For a given byte sequence b
 //
-//		AcceptRanges[First[b[0]]>>AcceptShift]
+//	AcceptRanges[First[b[0]]>>AcceptShift]
 //
 // will give the value of AcceptRange for the multi-byte UTF-8 sequence starting
 // at b[0].

vendor/golang.org/x/text/language/doc.go

@@ -10,18 +10,17 @@
 // and provides the user with the best experience
 // (see https://blog.golang.org/matchlang).
 //
-//
+// # Matching preferred against supported languages
-// Matching preferred against supported languages
 //
 // A Matcher for an application that supports English, Australian English,
 // Danish, and standard Mandarin can be created as follows:
 //
-//    var matcher = language.NewMatcher([]language.Tag{
+//	var matcher = language.NewMatcher([]language.Tag{
-//        language.English,   // The first language is used as fallback.
+//	    language.English,   // The first language is used as fallback.
-//        language.MustParse("en-AU"),
+//	    language.MustParse("en-AU"),
-//        language.Danish,
+//	    language.Danish,
-//        language.Chinese,
+//	    language.Chinese,
-//    })
+//	})
 //
 // This list of supported languages is typically implied by the languages for
 // which there exists translations of the user interface.
@@ -30,14 +29,14 @@
 // language tags.
 // The MatchString finds best matches for such strings:
 //
-//    handler(w http.ResponseWriter, r *http.Request) {
+//	handler(w http.ResponseWriter, r *http.Request) {
-//        lang, _ := r.Cookie("lang")
+//	    lang, _ := r.Cookie("lang")
-//        accept := r.Header.Get("Accept-Language")
+//	    accept := r.Header.Get("Accept-Language")
-//        tag, _ := language.MatchStrings(matcher, lang.String(), accept)
+//	    tag, _ := language.MatchStrings(matcher, lang.String(), accept)
 //
-//        // tag should now be used for the initialization of any
+//	    // tag should now be used for the initialization of any
-//        // locale-specific service.
+//	    // locale-specific service.
-//    }
+//	}
 //
 // The Matcher's Match method can be used to match Tags directly.
 //
@@ -48,8 +47,7 @@
 // For instance, it will know that a reader of Bokmål Danish can read Norwegian
 // and will know that Cantonese ("yue") is a good match for "zh-HK".
 //
-//
+// # Using match results
-// Using match results
 //
 // To guarantee a consistent user experience to the user it is important to
 // use the same language tag for the selection of any locale-specific services.
@@ -58,9 +56,9 @@
 // More subtly confusing is using the wrong sorting order or casing
 // algorithm for a certain language.
 //
-//    All the packages in x/text that provide locale-specific services
+// All the packages in x/text that provide locale-specific services
-//    (e.g. collate, cases) should be initialized with the tag that was
+// (e.g. collate, cases) should be initialized with the tag that was
-//    obtained at the start of an interaction with the user.
+// obtained at the start of an interaction with the user.
 //
 // Note that Tag that is returned by Match and MatchString may differ from any
 // of the supported languages, as it may contain carried over settings from
@@ -70,8 +68,7 @@
 // Match and MatchString both return the index of the matched supported tag
 // to simplify associating such data with the matched tag.
 //
-//
+// # Canonicalization
-// Canonicalization
 //
 // If one uses the Matcher to compare languages one does not need to
 // worry about canonicalization.
@@ -92,10 +89,9 @@
 // equivalence relations. The CanonType type can be used to alter the
 // canonicalization form.
 //
-// References
+// # References
 //
 // BCP 47 - Tags for Identifying Languages http://tools.ietf.org/html/bcp47
-//
 package language // import "golang.org/x/text/language"
 
 // TODO: explanation on how to match languages for your own locale-specific

vendor/golang.org/x/text/language/match.go

@@ -545,7 +545,7 @@ type bestMatch struct {
 // match as the preferred match.
 //
 // If pin is true and have and tag are a strong match, it will henceforth only
-// consider matches for this language. This corresponds to the nothing that most
+// consider matches for this language. This corresponds to the idea that most
 // users have a strong preference for the first defined language. A user can
 // still prefer a second language over a dialect of the preferred language by
 // explicitly specifying dialects, e.g. "en, nl, en-GB". In this case pin should

vendor/golang.org/x/text/language/parse.go

@@ -147,6 +147,7 @@ func update(b *language.Builder, part ...interface{}) (err error) {
 }
 
 var errInvalidWeight = errors.New("ParseAcceptLanguage: invalid weight")
+var errTagListTooLarge = errors.New("tag list exceeds max length")
 
 // ParseAcceptLanguage parses the contents of an Accept-Language header as
 // defined in http://www.ietf.org/rfc/rfc2616.txt and returns a list of Tags and
@@ -164,6 +165,10 @@ func ParseAcceptLanguage(s string) (tag []Tag, q []float32, err error) {
 		}
 	}()
 
+	if strings.Count(s, "-") > 1000 {
+		return nil, nil, errTagListTooLarge
+	}
+
 	var entry string
 	for s != "" {
 		if entry, s = split(s, ','); entry == "" {

vendor/golang.org/x/text/language/tables.go

@@ -39,12 +39,12 @@ const (
 	_Hani = 57
 	_Hans = 59
 	_Hant = 60
-	_Qaaa = 143
+	_Qaaa = 147
-	_Qaai = 151
+	_Qaai = 155
-	_Qabx = 192
+	_Qabx = 196
-	_Zinh = 245
+	_Zinh = 252
-	_Zyyy = 250
+	_Zyyy = 257
-	_Zzzz = 251
+	_Zzzz = 258
 )
 
 var regionToGroups = []uint8{ // 358 elements
@@ -265,9 +265,9 @@ var matchScript = []scriptIntelligibility{ // 26 elements
 	13: {wantLang: 0x39d, haveLang: 0x139, wantScript: 0x36, haveScript: 0x5a, distance: 0xa},
 	14: {wantLang: 0x3be, haveLang: 0x139, wantScript: 0x5, haveScript: 0x5a, distance: 0xa},
 	15: {wantLang: 0x3fa, haveLang: 0x139, wantScript: 0x5, haveScript: 0x5a, distance: 0xa},
-	16: {wantLang: 0x40c, haveLang: 0x139, wantScript: 0xcf, haveScript: 0x5a, distance: 0xa},
+	16: {wantLang: 0x40c, haveLang: 0x139, wantScript: 0xd4, haveScript: 0x5a, distance: 0xa},
-	17: {wantLang: 0x450, haveLang: 0x139, wantScript: 0xde, haveScript: 0x5a, distance: 0xa},
+	17: {wantLang: 0x450, haveLang: 0x139, wantScript: 0xe3, haveScript: 0x5a, distance: 0xa},
-	18: {wantLang: 0x461, haveLang: 0x139, wantScript: 0xe1, haveScript: 0x5a, distance: 0xa},
+	18: {wantLang: 0x461, haveLang: 0x139, wantScript: 0xe6, haveScript: 0x5a, distance: 0xa},
 	19: {wantLang: 0x46f, haveLang: 0x139, wantScript: 0x2c, haveScript: 0x5a, distance: 0xa},
 	20: {wantLang: 0x476, haveLang: 0x3e2, wantScript: 0x5a, haveScript: 0x20, distance: 0xa},
 	21: {wantLang: 0x4b4, haveLang: 0x139, wantScript: 0x5, haveScript: 0x5a, distance: 0xa},

vendor/golang.org/x/text/unicode/bidi/core.go

@@ -193,14 +193,14 @@ func (p *paragraph) run() {
 //
 // At the end of this function:
 //
-//  - The member variable matchingPDI is set to point to the index of the
+//   - The member variable matchingPDI is set to point to the index of the
-//    matching PDI character for each isolate initiator character. If there is
+//     matching PDI character for each isolate initiator character. If there is
-//    no matching PDI, it is set to the length of the input text. For other
+//     no matching PDI, it is set to the length of the input text. For other
-//    characters, it is set to -1.
+//     characters, it is set to -1.
-//  - The member variable matchingIsolateInitiator is set to point to the
+//   - The member variable matchingIsolateInitiator is set to point to the
-//    index of the matching isolate initiator character for each PDI character.
+//     index of the matching isolate initiator character for each PDI character.
-//    If there is no matching isolate initiator, or the character is not a PDI,
+//     If there is no matching isolate initiator, or the character is not a PDI,
-//    it is set to -1.
+//     it is set to -1.
 func (p *paragraph) determineMatchingIsolates() {
 	p.matchingPDI = make([]int, p.Len())
 	p.matchingIsolateInitiator = make([]int, p.Len())
@@ -435,7 +435,7 @@ func maxLevel(a, b level) level {
 }
 
 // Rule X10, second bullet: Determine the start-of-sequence (sos) and end-of-sequence (eos) types,
-// 			 either L or R, for each isolating run sequence.
+// either L or R, for each isolating run sequence.
 func (p *paragraph) isolatingRunSequence(indexes []int) *isolatingRunSequence {
 	length := len(indexes)
 	types := make([]Class, length)
@@ -495,9 +495,9 @@ func (s *isolatingRunSequence) resolveWeakTypes() {
 		if t == NSM {
 			s.types[i] = precedingCharacterType
 		} else {
-			if t.in(LRI, RLI, FSI, PDI) {
+			// if t.in(LRI, RLI, FSI, PDI) {
-				precedingCharacterType = ON
+			// 	precedingCharacterType = ON
-			}
+			// }
 			precedingCharacterType = t
 		}
 	}
@@ -905,7 +905,7 @@ func (p *paragraph) getLevels(linebreaks []int) []level {
 // Lines are concatenated from left to right. So for example, the fifth
 // character from the left on the third line is
 //
-// 		getReordering(linebreaks)[linebreaks[1] + 4]
+//	getReordering(linebreaks)[linebreaks[1] + 4]
 //
 // (linebreaks[1] is the position after the last character of the second
 // line, which is also the index of the first character on the third line,

vendor/golang.org/x/text/unicode/norm/forminfo.go

@@ -110,10 +110,11 @@ func (p Properties) BoundaryAfter() bool {
 }
 
 // We pack quick check data in 4 bits:
-//   5:    Combines forward  (0 == false, 1 == true)
+//
-//   4..3: NFC_QC Yes(00), No (10), or Maybe (11)
+//	5:    Combines forward  (0 == false, 1 == true)
-//   2:    NFD_QC Yes (0) or No (1). No also means there is a decomposition.
+//	4..3: NFC_QC Yes(00), No (10), or Maybe (11)
-//   1..0: Number of trailing non-starters.
+//	2:    NFD_QC Yes (0) or No (1). No also means there is a decomposition.
+//	1..0: Number of trailing non-starters.
 //
 // When all 4 bits are zero, the character is inert, meaning it is never
 // influenced by normalization.

vendor/golang.org/x/text/unicode/norm/normalize.go

@@ -18,16 +18,17 @@ import (
 // A Form denotes a canonical representation of Unicode code points.
 // The Unicode-defined normalization and equivalence forms are:
 //
-//   NFC   Unicode Normalization Form C
+//	NFC   Unicode Normalization Form C
-//   NFD   Unicode Normalization Form D
+//	NFD   Unicode Normalization Form D
-//   NFKC  Unicode Normalization Form KC
+//	NFKC  Unicode Normalization Form KC
-//   NFKD  Unicode Normalization Form KD
+//	NFKD  Unicode Normalization Form KD
 //
 // For a Form f, this documentation uses the notation f(x) to mean
 // the bytes or string x converted to the given form.
 // A position n in x is called a boundary if conversion to the form can
 // proceed independently on both sides:
-//   f(x) == append(f(x[0:n]), f(x[n:])...)
+//
+//	f(x) == append(f(x[0:n]), f(x[n:])...)
 //
 // References: https://unicode.org/reports/tr15/ and
 // https://unicode.org/notes/tn5/.

vendor/golang.org/x/text/unicode/norm/tables13.0.0.go

@@ -7315,7 +7315,7 @@ const recompMapPacked = "" +
 	"\x00V\x03\x03\x00\x00\x1e|" + // 0x00560303: 0x00001E7C
 	"\x00v\x03\x03\x00\x00\x1e}" + // 0x00760303: 0x00001E7D
 	"\x00V\x03#\x00\x00\x1e~" + // 0x00560323: 0x00001E7E
-	"\x00v\x03#\x00\x00\x1e\u007f" + // 0x00760323: 0x00001E7F
+	"\x00v\x03#\x00\x00\x1e\x7f" + // 0x00760323: 0x00001E7F
 	"\x00W\x03\x00\x00\x00\x1e\x80" + // 0x00570300: 0x00001E80
 	"\x00w\x03\x00\x00\x00\x1e\x81" + // 0x00770300: 0x00001E81
 	"\x00W\x03\x01\x00\x00\x1e\x82" + // 0x00570301: 0x00001E82
@@ -7342,7 +7342,7 @@ const recompMapPacked = "" +
 	"\x00t\x03\b\x00\x00\x1e\x97" + // 0x00740308: 0x00001E97
 	"\x00w\x03\n\x00\x00\x1e\x98" + // 0x0077030A: 0x00001E98
 	"\x00y\x03\n\x00\x00\x1e\x99" + // 0x0079030A: 0x00001E99
-	"\x01\u007f\x03\a\x00\x00\x1e\x9b" + // 0x017F0307: 0x00001E9B
+	"\x01\x7f\x03\a\x00\x00\x1e\x9b" + // 0x017F0307: 0x00001E9B
 	"\x00A\x03#\x00\x00\x1e\xa0" + // 0x00410323: 0x00001EA0
 	"\x00a\x03#\x00\x00\x1e\xa1" + // 0x00610323: 0x00001EA1
 	"\x00A\x03\t\x00\x00\x1e\xa2" + // 0x00410309: 0x00001EA2

vendor/golang.org/x/text/width/tables10.0.0.go

@@ -1146,21 +1146,31 @@ var widthIndex = [1408]uint8{
 }
 
 // inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
+//
+//	<length> <modified UTF-8-encoded rune> <0 padding>
+//
 // The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
 // UTF-8 encoding of the original rune. Mappings often have the following
 // pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
+//
-//   Ｂ -> B  (U+FF22 -> U+0042)
+//	Ａ -> A  (U+FF21 -> U+0041)
-//   ...
+//	Ｂ -> B  (U+FF22 -> U+0042)
+//	...
+//
 // By xor-ing the last byte the same entry can be shared by many mappings. This
 // reduces the total number of distinct entries by about two thirds.
 // The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
+//
+//	{ 0x01, 0xE0, 0x00, 0x00 }
+//
 // Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
+//
+//	E0 ^ A1 = 41.
+//
 // Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
+//
+//	E0 ^ A2 = 42.
+//
 // Note that because of the xor-ing, the byte sequence stored in the entry is
 // not valid UTF-8.
 var inverseData = [150][4]byte{

vendor/golang.org/x/text/width/tables11.0.0.go

@@ -1158,21 +1158,31 @@ var widthIndex = [1408]uint8{
 }
 
 // inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
+//
+//	<length> <modified UTF-8-encoded rune> <0 padding>
+//
 // The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
 // UTF-8 encoding of the original rune. Mappings often have the following
 // pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
+//
-//   Ｂ -> B  (U+FF22 -> U+0042)
+//	Ａ -> A  (U+FF21 -> U+0041)
-//   ...
+//	Ｂ -> B  (U+FF22 -> U+0042)
+//	...
+//
 // By xor-ing the last byte the same entry can be shared by many mappings. This
 // reduces the total number of distinct entries by about two thirds.
 // The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
+//
+//	{ 0x01, 0xE0, 0x00, 0x00 }
+//
 // Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
+//
+//	E0 ^ A1 = 41.
+//
 // Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
+//
+//	E0 ^ A2 = 42.
+//
 // Note that because of the xor-ing, the byte sequence stored in the entry is
 // not valid UTF-8.
 var inverseData = [150][4]byte{

vendor/golang.org/x/text/width/tables12.0.0.go

@@ -1178,21 +1178,31 @@ var widthIndex = [1408]uint8{
 }
 
 // inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
+//
+//	<length> <modified UTF-8-encoded rune> <0 padding>
+//
 // The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
 // UTF-8 encoding of the original rune. Mappings often have the following
 // pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
+//
-//   Ｂ -> B  (U+FF22 -> U+0042)
+//	Ａ -> A  (U+FF21 -> U+0041)
-//   ...
+//	Ｂ -> B  (U+FF22 -> U+0042)
+//	...
+//
 // By xor-ing the last byte the same entry can be shared by many mappings. This
 // reduces the total number of distinct entries by about two thirds.
 // The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
+//
+//	{ 0x01, 0xE0, 0x00, 0x00 }
+//
 // Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
+//
+//	E0 ^ A1 = 41.
+//
 // Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
+//
+//	E0 ^ A2 = 42.
+//
 // Note that because of the xor-ing, the byte sequence stored in the entry is
 // not valid UTF-8.
 var inverseData = [150][4]byte{

vendor/golang.org/x/text/width/tables13.0.0.go

@@ -1179,21 +1179,31 @@ var widthIndex = [1408]uint8{
 }
 
 // inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
+//
+//	<length> <modified UTF-8-encoded rune> <0 padding>
+//
 // The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
 // UTF-8 encoding of the original rune. Mappings often have the following
 // pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
+//
-//   Ｂ -> B  (U+FF22 -> U+0042)
+//	Ａ -> A  (U+FF21 -> U+0041)
-//   ...
+//	Ｂ -> B  (U+FF22 -> U+0042)
+//	...
+//
 // By xor-ing the last byte the same entry can be shared by many mappings. This
 // reduces the total number of distinct entries by about two thirds.
 // The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
+//
+//	{ 0x01, 0xE0, 0x00, 0x00 }
+//
 // Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
+//
+//	E0 ^ A1 = 41.
+//
 // Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
+//
+//	E0 ^ A2 = 42.
+//
 // Note that because of the xor-ing, the byte sequence stored in the entry is
 // not valid UTF-8.
 var inverseData = [150][4]byte{

vendor/golang.org/x/text/width/tables9.0.0.go

@@ -1114,21 +1114,31 @@ var widthIndex = [1408]uint8{
 }
 
 // inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
+//
+//	<length> <modified UTF-8-encoded rune> <0 padding>
+//
 // The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
 // UTF-8 encoding of the original rune. Mappings often have the following
 // pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
+//
-//   Ｂ -> B  (U+FF22 -> U+0042)
+//	Ａ -> A  (U+FF21 -> U+0041)
-//   ...
+//	Ｂ -> B  (U+FF22 -> U+0042)
+//	...
+//
 // By xor-ing the last byte the same entry can be shared by many mappings. This
 // reduces the total number of distinct entries by about two thirds.
 // The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
+//
+//	{ 0x01, 0xE0, 0x00, 0x00 }
+//
 // Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
+//
+//	E0 ^ A1 = 41.
+//
 // Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
+//
+//	E0 ^ A2 = 42.
+//
 // Note that because of the xor-ing, the byte sequence stored in the entry is
 // not valid UTF-8.
 var inverseData = [150][4]byte{

vendor/modules.txt

@@ -651,7 +651,7 @@ golang.org/x/sys/windows
 # golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
 ## explicit; go 1.17
 golang.org/x/term
-# golang.org/x/text v0.3.7
+# golang.org/x/text v0.3.8
 ## explicit; go 1.17
 golang.org/x/text/cases
 golang.org/x/text/encoding