rebase: update kubernetes to latest

updating the kubernetes release to the
latest in main go.mod

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/antlr4-go/antlr/v4/token.go

@@ -0,0 +1,213 @@
+// Copyright (c) 2012-2022 The ANTLR Project. All rights reserved.
+// Use of this file is governed by the BSD 3-clause license that
+// can be found in the LICENSE.txt file in the project root.
+
+package antlr
+
+import (
+	"strconv"
+	"strings"
+)
+
+type TokenSourceCharStreamPair struct {
+	tokenSource TokenSource
+	charStream  CharStream
+}
+
+// A token has properties: text, type, line, character position in the line
+// (so we can ignore tabs), token channel, index, and source from which
+// we obtained this token.
+
+type Token interface {
+	GetSource() *TokenSourceCharStreamPair
+	GetTokenType() int
+	GetChannel() int
+	GetStart() int
+	GetStop() int
+	GetLine() int
+	GetColumn() int
+
+	GetText() string
+	SetText(s string)
+
+	GetTokenIndex() int
+	SetTokenIndex(v int)
+
+	GetTokenSource() TokenSource
+	GetInputStream() CharStream
+
+	String() string
+}
+
+type BaseToken struct {
+	source     *TokenSourceCharStreamPair
+	tokenType  int    // token type of the token
+	channel    int    // The parser ignores everything not on DEFAULT_CHANNEL
+	start      int    // optional return -1 if not implemented.
+	stop       int    // optional return -1 if not implemented.
+	tokenIndex int    // from 0..n-1 of the token object in the input stream
+	line       int    // line=1..n of the 1st character
+	column     int    // beginning of the line at which it occurs, 0..n-1
+	text       string // text of the token.
+	readOnly   bool
+}
+
+const (
+	TokenInvalidType = 0
+
+	// TokenEpsilon  - during lookahead operations, this "token" signifies we hit the rule end [ATN] state
+	// and did not follow it despite needing to.
+	TokenEpsilon = -2
+
+	TokenMinUserTokenType = 1
+
+	TokenEOF = -1
+
+	// TokenDefaultChannel is the default channel upon which tokens are sent to the parser.
+	//
+	// All tokens go to the parser (unless [Skip] is called in the lexer rule)
+	// on a particular "channel". The parser tunes to a particular channel
+	// so that whitespace etc... can go to the parser on a "hidden" channel.
+	TokenDefaultChannel = 0
+
+	// TokenHiddenChannel defines the normal hidden channel - the parser wil not see tokens that are not on [TokenDefaultChannel].
+	//
+	// Anything on a different channel than TokenDefaultChannel is not parsed by parser.
+	TokenHiddenChannel = 1
+)
+
+func (b *BaseToken) GetChannel() int {
+	return b.channel
+}
+
+func (b *BaseToken) GetStart() int {
+	return b.start
+}
+
+func (b *BaseToken) GetStop() int {
+	return b.stop
+}
+
+func (b *BaseToken) GetLine() int {
+	return b.line
+}
+
+func (b *BaseToken) GetColumn() int {
+	return b.column
+}
+
+func (b *BaseToken) GetTokenType() int {
+	return b.tokenType
+}
+
+func (b *BaseToken) GetSource() *TokenSourceCharStreamPair {
+	return b.source
+}
+
+func (b *BaseToken) GetTokenIndex() int {
+	return b.tokenIndex
+}
+
+func (b *BaseToken) SetTokenIndex(v int) {
+	b.tokenIndex = v
+}
+
+func (b *BaseToken) GetTokenSource() TokenSource {
+	return b.source.tokenSource
+}
+
+func (b *BaseToken) GetInputStream() CharStream {
+	return b.source.charStream
+}
+
+type CommonToken struct {
+	BaseToken
+}
+
+func NewCommonToken(source *TokenSourceCharStreamPair, tokenType, channel, start, stop int) *CommonToken {
+
+	t := &CommonToken{
+		BaseToken: BaseToken{
+			source:     source,
+			tokenType:  tokenType,
+			channel:    channel,
+			start:      start,
+			stop:       stop,
+			tokenIndex: -1,
+		},
+	}
+
+	if t.source.tokenSource != nil {
+		t.line = source.tokenSource.GetLine()
+		t.column = source.tokenSource.GetCharPositionInLine()
+	} else {
+		t.column = -1
+	}
+	return t
+}
+
+// An empty {@link Pair} which is used as the default value of
+// {@link //source} for tokens that do not have a source.
+
+//CommonToken.EMPTY_SOURCE = [ nil, nil ]
+
+// Constructs a New{@link CommonToken} as a copy of another {@link Token}.
+//
+// <p>
+// If {@code oldToken} is also a {@link CommonToken} instance, the newly
+// constructed token will share a reference to the {@link //text} field and
+// the {@link Pair} stored in {@link //source}. Otherwise, {@link //text} will
+// be assigned the result of calling {@link //GetText}, and {@link //source}
+// will be constructed from the result of {@link Token//GetTokenSource} and
+// {@link Token//GetInputStream}.</p>
+//
+// @param oldToken The token to copy.
+func (c *CommonToken) clone() *CommonToken {
+	t := NewCommonToken(c.source, c.tokenType, c.channel, c.start, c.stop)
+	t.tokenIndex = c.GetTokenIndex()
+	t.line = c.GetLine()
+	t.column = c.GetColumn()
+	t.text = c.GetText()
+	return t
+}
+
+func (c *CommonToken) GetText() string {
+	if c.text != "" {
+		return c.text
+	}
+	input := c.GetInputStream()
+	if input == nil {
+		return ""
+	}
+	n := input.Size()
+	if c.start < n && c.stop < n {
+		return input.GetTextFromInterval(NewInterval(c.start, c.stop))
+	}
+	return "<EOF>"
+}
+
+func (c *CommonToken) SetText(text string) {
+	c.text = text
+}
+
+func (c *CommonToken) String() string {
+	txt := c.GetText()
+	if txt != "" {
+		txt = strings.Replace(txt, "\n", "\\n", -1)
+		txt = strings.Replace(txt, "\r", "\\r", -1)
+		txt = strings.Replace(txt, "\t", "\\t", -1)
+	} else {
+		txt = "<no text>"
+	}
+
+	var ch string
+	if c.channel > 0 {
+		ch = ",channel=" + strconv.Itoa(c.channel)
+	} else {
+		ch = ""
+	}
+
+	return "[@" + strconv.Itoa(c.tokenIndex) + "," + strconv.Itoa(c.start) + ":" + strconv.Itoa(c.stop) + "='" +
+		txt + "',<" + strconv.Itoa(c.tokenType) + ">" +
+		ch + "," + strconv.Itoa(c.line) + ":" + strconv.Itoa(c.column) + "]"
+}