rebase: Bump google.golang.org/protobuf from 1.30.0 to 1.31.0

Bumps google.golang.org/protobuf from 1.30.0 to 1.31.0.

---
updated-dependencies:
- dependency-name: google.golang.org/protobuf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -31,7 +31,7 @@ require (
 	golang.org/x/net v0.11.0
 	golang.org/x/sys v0.9.0
 	google.golang.org/grpc v1.56.0
-	google.golang.org/protobuf v1.30.0
+	google.golang.org/protobuf v1.31.0
 	//
 	// when updating k8s.io/kubernetes, make sure to update the replace section too
 	//

go.sum

@@ -1804,8 +1804,8 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
-google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
+google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

vendor/google.golang.org/protobuf/encoding/protojson/encode.go

@@ -106,13 +106,19 @@ func (o MarshalOptions) Format(m proto.Message) string {
 // MarshalOptions. Do not depend on the output being stable. It may change over
 // time across different versions of the program.
 func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
-	return o.marshal(m)
+	return o.marshal(nil, m)
+}
+
+// MarshalAppend appends the JSON format encoding of m to b,
+// returning the result.
+func (o MarshalOptions) MarshalAppend(b []byte, m proto.Message) ([]byte, error) {
+	return o.marshal(b, m)
 }
 
 // marshal is a centralized function that all marshal operations go through.
 // For profiling purposes, avoid changing the name of this function or
 // introducing other code paths for marshal that do not go through this.
-func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
+func (o MarshalOptions) marshal(b []byte, m proto.Message) ([]byte, error) {
 	if o.Multiline && o.Indent == "" {
 		o.Indent = defaultIndent
 	}
@@ -120,7 +126,7 @@ func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
 		o.Resolver = protoregistry.GlobalTypes
 	}
 
-	internalEnc, err := json.NewEncoder(o.Indent)
+	internalEnc, err := json.NewEncoder(b, o.Indent)
 	if err != nil {
 		return nil, err
 	}
@@ -128,7 +134,7 @@ func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
 	// Treat nil message interface as an empty message,
 	// in which case the output in an empty JSON object.
 	if m == nil {
-		return []byte("{}"), nil
+		return append(b, '{', '}'), nil
 	}
 
 	enc := encoder{internalEnc, o}

vendor/google.golang.org/protobuf/encoding/prototext/encode.go

@@ -101,13 +101,19 @@ func (o MarshalOptions) Format(m proto.Message) string {
 // MarshalOptions object. Do not depend on the output being stable. It may
 // change over time across different versions of the program.
 func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
-	return o.marshal(m)
+	return o.marshal(nil, m)
+}
+
+// MarshalAppend appends the textproto format encoding of m to b,
+// returning the result.
+func (o MarshalOptions) MarshalAppend(b []byte, m proto.Message) ([]byte, error) {
+	return o.marshal(b, m)
 }
 
 // marshal is a centralized function that all marshal operations go through.
 // For profiling purposes, avoid changing the name of this function or
 // introducing other code paths for marshal that do not go through this.
-func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
+func (o MarshalOptions) marshal(b []byte, m proto.Message) ([]byte, error) {
 	var delims = [2]byte{'{', '}'}
 
 	if o.Multiline && o.Indent == "" {
@@ -117,7 +123,7 @@ func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
 		o.Resolver = protoregistry.GlobalTypes
 	}
 
-	internalEnc, err := text.NewEncoder(o.Indent, delims, o.EmitASCII)
+	internalEnc, err := text.NewEncoder(b, o.Indent, delims, o.EmitASCII)
 	if err != nil {
 		return nil, err
 	}
@@ -125,7 +131,7 @@ func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
 	// Treat nil message interface as an empty message,
 	// in which case there is nothing to output.
 	if m == nil {
-		return []byte{}, nil
+		return b, nil
 	}
 
 	enc := encoder{internalEnc, o}

vendor/google.golang.org/protobuf/internal/encoding/json/encode.go

@@ -41,8 +41,10 @@ type Encoder struct {
 //
 // If indent is a non-empty string, it causes every entry for an Array or Object
 // to be preceded by the indent and trailed by a newline.
-func NewEncoder(indent string) (*Encoder, error) {
-	e := &Encoder{}
+func NewEncoder(buf []byte, indent string) (*Encoder, error) {
+	e := &Encoder{
+		out: buf,
+	}
 	if len(indent) > 0 {
 		if strings.Trim(indent, " \t") != "" {
 			return nil, errors.New("indent may only be composed of space or tab characters")
@@ -176,13 +178,13 @@ func appendFloat(out []byte, n float64, bitSize int) []byte {
 // WriteInt writes out the given signed integer in JSON number value.
 func (e *Encoder) WriteInt(n int64) {
 	e.prepareNext(scalar)
-	e.out = append(e.out, strconv.FormatInt(n, 10)...)
+	e.out = strconv.AppendInt(e.out, n, 10)
 }
 
 // WriteUint writes out the given unsigned integer in JSON number value.
 func (e *Encoder) WriteUint(n uint64) {
 	e.prepareNext(scalar)
-	e.out = append(e.out, strconv.FormatUint(n, 10)...)
+	e.out = strconv.AppendUint(e.out, n, 10)
 }
 
 // StartObject writes out the '{' symbol.

vendor/google.golang.org/protobuf/internal/encoding/text/encode.go

@@ -53,8 +53,10 @@ type encoderState struct {
 // If outputASCII is true, strings will be serialized in such a way that
 // multi-byte UTF-8 sequences are escaped. This property ensures that the
 // overall output is ASCII (as opposed to UTF-8).
-func NewEncoder(indent string, delims [2]byte, outputASCII bool) (*Encoder, error) {
-	e := &Encoder{}
+func NewEncoder(buf []byte, indent string, delims [2]byte, outputASCII bool) (*Encoder, error) {
+	e := &Encoder{
+		encoderState: encoderState{out: buf},
+	}
 	if len(indent) > 0 {
 		if strings.Trim(indent, " \t") != "" {
 			return nil, errors.New("indent may only be composed of space and tab characters")
@@ -195,13 +197,13 @@ func appendFloat(out []byte, n float64, bitSize int) []byte {
 // WriteInt writes out the given signed integer value.
 func (e *Encoder) WriteInt(n int64) {
 	e.prepareNext(scalar)
-	e.out = append(e.out, strconv.FormatInt(n, 10)...)
+	e.out = strconv.AppendInt(e.out, n, 10)
 }
 
 // WriteUint writes out the given unsigned integer value.
 func (e *Encoder) WriteUint(n uint64) {
 	e.prepareNext(scalar)
-	e.out = append(e.out, strconv.FormatUint(n, 10)...)
+	e.out = strconv.AppendUint(e.out, n, 10)
 }
 
 // WriteLiteral writes out the given string as a literal value without quotes.

vendor/google.golang.org/protobuf/internal/genid/descriptor_gen.go

@@ -183,13 +183,58 @@ const (
 // Field names for google.protobuf.ExtensionRangeOptions.
 const (
 	ExtensionRangeOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+	ExtensionRangeOptions_Declaration_field_name         protoreflect.Name = "declaration"
+	ExtensionRangeOptions_Verification_field_name        protoreflect.Name = "verification"
 
 	ExtensionRangeOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.uninterpreted_option"
+	ExtensionRangeOptions_Declaration_field_fullname         protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.declaration"
+	ExtensionRangeOptions_Verification_field_fullname        protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.verification"
 )
 
 // Field numbers for google.protobuf.ExtensionRangeOptions.
 const (
 	ExtensionRangeOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+	ExtensionRangeOptions_Declaration_field_number         protoreflect.FieldNumber = 2
+	ExtensionRangeOptions_Verification_field_number        protoreflect.FieldNumber = 3
+)
+
+// Full and short names for google.protobuf.ExtensionRangeOptions.VerificationState.
+const (
+	ExtensionRangeOptions_VerificationState_enum_fullname = "google.protobuf.ExtensionRangeOptions.VerificationState"
+	ExtensionRangeOptions_VerificationState_enum_name     = "VerificationState"
+)
+
+// Names for google.protobuf.ExtensionRangeOptions.Declaration.
+const (
+	ExtensionRangeOptions_Declaration_message_name     protoreflect.Name     = "Declaration"
+	ExtensionRangeOptions_Declaration_message_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration"
+)
+
+// Field names for google.protobuf.ExtensionRangeOptions.Declaration.
+const (
+	ExtensionRangeOptions_Declaration_Number_field_name     protoreflect.Name = "number"
+	ExtensionRangeOptions_Declaration_FullName_field_name   protoreflect.Name = "full_name"
+	ExtensionRangeOptions_Declaration_Type_field_name       protoreflect.Name = "type"
+	ExtensionRangeOptions_Declaration_IsRepeated_field_name protoreflect.Name = "is_repeated"
+	ExtensionRangeOptions_Declaration_Reserved_field_name   protoreflect.Name = "reserved"
+	ExtensionRangeOptions_Declaration_Repeated_field_name   protoreflect.Name = "repeated"
+
+	ExtensionRangeOptions_Declaration_Number_field_fullname     protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.number"
+	ExtensionRangeOptions_Declaration_FullName_field_fullname   protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.full_name"
+	ExtensionRangeOptions_Declaration_Type_field_fullname       protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.type"
+	ExtensionRangeOptions_Declaration_IsRepeated_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.is_repeated"
+	ExtensionRangeOptions_Declaration_Reserved_field_fullname   protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.reserved"
+	ExtensionRangeOptions_Declaration_Repeated_field_fullname   protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.Declaration.repeated"
+)
+
+// Field numbers for google.protobuf.ExtensionRangeOptions.Declaration.
+const (
+	ExtensionRangeOptions_Declaration_Number_field_number     protoreflect.FieldNumber = 1
+	ExtensionRangeOptions_Declaration_FullName_field_number   protoreflect.FieldNumber = 2
+	ExtensionRangeOptions_Declaration_Type_field_number       protoreflect.FieldNumber = 3
+	ExtensionRangeOptions_Declaration_IsRepeated_field_number protoreflect.FieldNumber = 4
+	ExtensionRangeOptions_Declaration_Reserved_field_number   protoreflect.FieldNumber = 5
+	ExtensionRangeOptions_Declaration_Repeated_field_number   protoreflect.FieldNumber = 6
 )
 
 // Names for google.protobuf.FieldDescriptorProto.
@@ -540,6 +585,7 @@ const (
 	FieldOptions_DebugRedact_field_name         protoreflect.Name = "debug_redact"
 	FieldOptions_Retention_field_name           protoreflect.Name = "retention"
 	FieldOptions_Target_field_name              protoreflect.Name = "target"
+	FieldOptions_Targets_field_name             protoreflect.Name = "targets"
 	FieldOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
 
 	FieldOptions_Ctype_field_fullname               protoreflect.FullName = "google.protobuf.FieldOptions.ctype"
@@ -552,6 +598,7 @@ const (
 	FieldOptions_DebugRedact_field_fullname         protoreflect.FullName = "google.protobuf.FieldOptions.debug_redact"
 	FieldOptions_Retention_field_fullname           protoreflect.FullName = "google.protobuf.FieldOptions.retention"
 	FieldOptions_Target_field_fullname              protoreflect.FullName = "google.protobuf.FieldOptions.target"
+	FieldOptions_Targets_field_fullname             protoreflect.FullName = "google.protobuf.FieldOptions.targets"
 	FieldOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.uninterpreted_option"
 )
 
@@ -567,6 +614,7 @@ const (
 	FieldOptions_DebugRedact_field_number         protoreflect.FieldNumber = 16
 	FieldOptions_Retention_field_number           protoreflect.FieldNumber = 17
 	FieldOptions_Target_field_number              protoreflect.FieldNumber = 18
+	FieldOptions_Targets_field_number             protoreflect.FieldNumber = 19
 	FieldOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
 )
 

vendor/google.golang.org/protobuf/internal/genid/type_gen.go

@@ -32,6 +32,7 @@ const (
 	Type_Options_field_name       protoreflect.Name = "options"
 	Type_SourceContext_field_name protoreflect.Name = "source_context"
 	Type_Syntax_field_name        protoreflect.Name = "syntax"
+	Type_Edition_field_name       protoreflect.Name = "edition"
 
 	Type_Name_field_fullname          protoreflect.FullName = "google.protobuf.Type.name"
 	Type_Fields_field_fullname        protoreflect.FullName = "google.protobuf.Type.fields"
@@ -39,6 +40,7 @@ const (
 	Type_Options_field_fullname       protoreflect.FullName = "google.protobuf.Type.options"
 	Type_SourceContext_field_fullname protoreflect.FullName = "google.protobuf.Type.source_context"
 	Type_Syntax_field_fullname        protoreflect.FullName = "google.protobuf.Type.syntax"
+	Type_Edition_field_fullname       protoreflect.FullName = "google.protobuf.Type.edition"
 )
 
 // Field numbers for google.protobuf.Type.
@@ -49,6 +51,7 @@ const (
 	Type_Options_field_number       protoreflect.FieldNumber = 4
 	Type_SourceContext_field_number protoreflect.FieldNumber = 5
 	Type_Syntax_field_number        protoreflect.FieldNumber = 6
+	Type_Edition_field_number       protoreflect.FieldNumber = 7
 )
 
 // Names for google.protobuf.Field.
@@ -121,12 +124,14 @@ const (
 	Enum_Options_field_name       protoreflect.Name = "options"
 	Enum_SourceContext_field_name protoreflect.Name = "source_context"
 	Enum_Syntax_field_name        protoreflect.Name = "syntax"
+	Enum_Edition_field_name       protoreflect.Name = "edition"
 
 	Enum_Name_field_fullname          protoreflect.FullName = "google.protobuf.Enum.name"
 	Enum_Enumvalue_field_fullname     protoreflect.FullName = "google.protobuf.Enum.enumvalue"
 	Enum_Options_field_fullname       protoreflect.FullName = "google.protobuf.Enum.options"
 	Enum_SourceContext_field_fullname protoreflect.FullName = "google.protobuf.Enum.source_context"
 	Enum_Syntax_field_fullname        protoreflect.FullName = "google.protobuf.Enum.syntax"
+	Enum_Edition_field_fullname       protoreflect.FullName = "google.protobuf.Enum.edition"
 )
 
 // Field numbers for google.protobuf.Enum.
@@ -136,6 +141,7 @@ const (
 	Enum_Options_field_number       protoreflect.FieldNumber = 3
 	Enum_SourceContext_field_number protoreflect.FieldNumber = 4
 	Enum_Syntax_field_number        protoreflect.FieldNumber = 5
+	Enum_Edition_field_number       protoreflect.FieldNumber = 6
 )
 
 // Names for google.protobuf.EnumValue.

vendor/google.golang.org/protobuf/internal/order/order.go

@@ -33,7 +33,7 @@ var (
 			return !inOneof(ox) && inOneof(oy)
 		}
 		// Fields in disjoint oneof sets are sorted by declaration index.
-		if ox != nil && oy != nil && ox != oy {
+		if inOneof(ox) && inOneof(oy) && ox != oy {
 			return ox.Index() < oy.Index()
 		}
 		// Fields sorted by field number.

vendor/google.golang.org/protobuf/internal/version/version.go

@@ -51,7 +51,7 @@ import (
 //  10. Send out the CL for review and submit it.
 const (
 	Major      = 1
-	Minor      = 30
+	Minor      = 31
 	Patch      = 0
 	PreRelease = ""
 )

vendor/google.golang.org/protobuf/proto/size.go

@@ -73,23 +73,27 @@ func (o MarshalOptions) sizeField(fd protoreflect.FieldDescriptor, value protore
 }
 
 func (o MarshalOptions) sizeList(num protowire.Number, fd protoreflect.FieldDescriptor, list protoreflect.List) (size int) {
+	sizeTag := protowire.SizeTag(num)
+
 	if fd.IsPacked() && list.Len() > 0 {
 		content := 0
 		for i, llen := 0, list.Len(); i < llen; i++ {
 			content += o.sizeSingular(num, fd.Kind(), list.Get(i))
 		}
-		return protowire.SizeTag(num) + protowire.SizeBytes(content)
+		return sizeTag + protowire.SizeBytes(content)
 	}
 
 	for i, llen := 0, list.Len(); i < llen; i++ {
-		size += protowire.SizeTag(num) + o.sizeSingular(num, fd.Kind(), list.Get(i))
+		size += sizeTag + o.sizeSingular(num, fd.Kind(), list.Get(i))
 	}
 	return size
 }
 
 func (o MarshalOptions) sizeMap(num protowire.Number, fd protoreflect.FieldDescriptor, mapv protoreflect.Map) (size int) {
+	sizeTag := protowire.SizeTag(num)
+
 	mapv.Range(func(key protoreflect.MapKey, value protoreflect.Value) bool {
-		size += protowire.SizeTag(num)
+		size += sizeTag
 		size += protowire.SizeBytes(o.sizeField(fd.MapKey(), key.Value()) + o.sizeField(fd.MapValue(), value))
 		return true
 	})

vendor/google.golang.org/protobuf/reflect/protoreflect/source_gen.go

@@ -363,6 +363,8 @@ func (p *SourcePath) appendFieldOptions(b []byte) []byte {
 		b = p.appendSingularField(b, "retention", nil)
 	case 18:
 		b = p.appendSingularField(b, "target", nil)
+	case 19:
+		b = p.appendRepeatedField(b, "targets", nil)
 	case 999:
 		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
 	}
@@ -418,6 +420,10 @@ func (p *SourcePath) appendExtensionRangeOptions(b []byte) []byte {
 	switch (*p)[0] {
 	case 999:
 		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	case 2:
+		b = p.appendRepeatedField(b, "declaration", (*SourcePath).appendExtensionRangeOptions_Declaration)
+	case 3:
+		b = p.appendSingularField(b, "verification", nil)
 	}
 	return b
 }
@@ -473,3 +479,24 @@ func (p *SourcePath) appendUninterpretedOption_NamePart(b []byte) []byte {
 	}
 	return b
 }
+
+func (p *SourcePath) appendExtensionRangeOptions_Declaration(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "number", nil)
+	case 2:
+		b = p.appendSingularField(b, "full_name", nil)
+	case 3:
+		b = p.appendSingularField(b, "type", nil)
+	case 4:
+		b = p.appendSingularField(b, "is_repeated", nil)
+	case 5:
+		b = p.appendSingularField(b, "reserved", nil)
+	case 6:
+		b = p.appendSingularField(b, "repeated", nil)
+	}
+	return b
+}

vendor/google.golang.org/protobuf/types/dynamicpb/types.go

@@ -0,0 +1,177 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package dynamicpb
+
+import (
+	"fmt"
+	"strings"
+	"sync"
+	"sync/atomic"
+
+	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoregistry"
+)
+
+type extField struct {
+	name   protoreflect.FullName
+	number protoreflect.FieldNumber
+}
+
+// A Types is a collection of dynamically constructed descriptors.
+// Its methods are safe for concurrent use.
+//
+// Types implements protoregistry.MessageTypeResolver and protoregistry.ExtensionTypeResolver.
+// A Types may be used as a proto.UnmarshalOptions.Resolver.
+type Types struct {
+	files *protoregistry.Files
+
+	extMu               sync.Mutex
+	atomicExtFiles      uint64
+	extensionsByMessage map[extField]protoreflect.ExtensionDescriptor
+}
+
+// NewTypes creates a new Types registry with the provided files.
+// The Files registry is retained, and changes to Files will be reflected in Types.
+// It is not safe to concurrently change the Files while calling Types methods.
+func NewTypes(f *protoregistry.Files) *Types {
+	return &Types{
+		files: f,
+	}
+}
+
+// FindEnumByName looks up an enum by its full name;
+// e.g., "google.protobuf.Field.Kind".
+//
+// This returns (nil, protoregistry.NotFound) if not found.
+func (t *Types) FindEnumByName(name protoreflect.FullName) (protoreflect.EnumType, error) {
+	d, err := t.files.FindDescriptorByName(name)
+	if err != nil {
+		return nil, err
+	}
+	ed, ok := d.(protoreflect.EnumDescriptor)
+	if !ok {
+		return nil, errors.New("found wrong type: got %v, want enum", descName(d))
+	}
+	return NewEnumType(ed), nil
+}
+
+// FindExtensionByName looks up an extension field by the field's full name.
+// Note that this is the full name of the field as determined by
+// where the extension is declared and is unrelated to the full name of the
+// message being extended.
+//
+// This returns (nil, protoregistry.NotFound) if not found.
+func (t *Types) FindExtensionByName(name protoreflect.FullName) (protoreflect.ExtensionType, error) {
+	d, err := t.files.FindDescriptorByName(name)
+	if err != nil {
+		return nil, err
+	}
+	xd, ok := d.(protoreflect.ExtensionDescriptor)
+	if !ok {
+		return nil, errors.New("found wrong type: got %v, want extension", descName(d))
+	}
+	return NewExtensionType(xd), nil
+}
+
+// FindExtensionByNumber looks up an extension field by the field number
+// within some parent message, identified by full name.
+//
+// This returns (nil, protoregistry.NotFound) if not found.
+func (t *Types) FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error) {
+	// Construct the extension number map lazily, since not every user will need it.
+	// Update the map if new files are added to the registry.
+	if atomic.LoadUint64(&t.atomicExtFiles) != uint64(t.files.NumFiles()) {
+		t.updateExtensions()
+	}
+	xd := t.extensionsByMessage[extField{message, field}]
+	if xd == nil {
+		return nil, protoregistry.NotFound
+	}
+	return NewExtensionType(xd), nil
+}
+
+// FindMessageByName looks up a message by its full name;
+// e.g. "google.protobuf.Any".
+//
+// This returns (nil, protoregistry.NotFound) if not found.
+func (t *Types) FindMessageByName(name protoreflect.FullName) (protoreflect.MessageType, error) {
+	d, err := t.files.FindDescriptorByName(name)
+	if err != nil {
+		return nil, err
+	}
+	md, ok := d.(protoreflect.MessageDescriptor)
+	if !ok {
+		return nil, errors.New("found wrong type: got %v, want message", descName(d))
+	}
+	return NewMessageType(md), nil
+}
+
+// FindMessageByURL looks up a message by a URL identifier.
+// See documentation on google.protobuf.Any.type_url for the URL format.
+//
+// This returns (nil, protoregistry.NotFound) if not found.
+func (t *Types) FindMessageByURL(url string) (protoreflect.MessageType, error) {
+	// This function is similar to FindMessageByName but
+	// truncates anything before and including '/' in the URL.
+	message := protoreflect.FullName(url)
+	if i := strings.LastIndexByte(url, '/'); i >= 0 {
+		message = message[i+len("/"):]
+	}
+	return t.FindMessageByName(message)
+}
+
+func (t *Types) updateExtensions() {
+	t.extMu.Lock()
+	defer t.extMu.Unlock()
+	if atomic.LoadUint64(&t.atomicExtFiles) == uint64(t.files.NumFiles()) {
+		return
+	}
+	defer atomic.StoreUint64(&t.atomicExtFiles, uint64(t.files.NumFiles()))
+	t.files.RangeFiles(func(fd protoreflect.FileDescriptor) bool {
+		t.registerExtensions(fd.Extensions())
+		t.registerExtensionsInMessages(fd.Messages())
+		return true
+	})
+}
+
+func (t *Types) registerExtensionsInMessages(mds protoreflect.MessageDescriptors) {
+	count := mds.Len()
+	for i := 0; i < count; i++ {
+		md := mds.Get(i)
+		t.registerExtensions(md.Extensions())
+		t.registerExtensionsInMessages(md.Messages())
+	}
+}
+
+func (t *Types) registerExtensions(xds protoreflect.ExtensionDescriptors) {
+	count := xds.Len()
+	for i := 0; i < count; i++ {
+		xd := xds.Get(i)
+		field := xd.Number()
+		message := xd.ContainingMessage().FullName()
+		if t.extensionsByMessage == nil {
+			t.extensionsByMessage = make(map[extField]protoreflect.ExtensionDescriptor)
+		}
+		t.extensionsByMessage[extField{message, field}] = xd
+	}
+}
+
+func descName(d protoreflect.Descriptor) string {
+	switch d.(type) {
+	case protoreflect.EnumDescriptor:
+		return "enum"
+	case protoreflect.EnumValueDescriptor:
+		return "enum value"
+	case protoreflect.MessageDescriptor:
+		return "message"
+	case protoreflect.ExtensionDescriptor:
+		return "extension"
+	case protoreflect.ServiceDescriptor:
+		return "service"
+	default:
+		return fmt.Sprintf("%T", d)
+	}
+}

vendor/google.golang.org/protobuf/types/known/anypb/any.pb.go

@@ -182,8 +182,8 @@ import (
 // in the type URL, for example "foo.bar.com/x/y.z" will yield type
 // name "y.z".
 //
-// # JSON
-//
+// JSON
+// ====
 // The JSON representation of an `Any` value uses the regular
 // representation of the deserialized, embedded message, with an
 // additional field `@type` which contains the type URL. Example:

vendor/google.golang.org/protobuf/types/known/timestamppb/timestamp.pb.go

@@ -167,7 +167,7 @@ import (
 // [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with
 // the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use
 // the Joda Time's [`ISODateTimeFormat.dateTime()`](
-// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
+// http://joda-time.sourceforge.net/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime()
 // ) to obtain a formatter capable of generating timestamps in this format.
 type Timestamp struct {
 	state         protoimpl.MessageState

vendor/modules.txt

@@ -801,7 +801,7 @@ google.golang.org/grpc/serviceconfig
 google.golang.org/grpc/stats
 google.golang.org/grpc/status
 google.golang.org/grpc/tap
-# google.golang.org/protobuf v1.30.0
+# google.golang.org/protobuf v1.31.0
 ## explicit; go 1.11
 google.golang.org/protobuf/encoding/protojson
 google.golang.org/protobuf/encoding/prototext