rebase: bump google.golang.org/grpc from 1.62.1 to 1.63.2

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.62.1 to 1.63.2.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.62.1...v1.63.2)

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

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

vendor/google.golang.org/grpc/credentials/credentials.go

@@ -28,9 +28,9 @@ import (
 	"fmt"
 	"net"
 
-	"github.com/golang/protobuf/proto"
 	"google.golang.org/grpc/attributes"
 	icredentials "google.golang.org/grpc/internal/credentials"
+	"google.golang.org/protobuf/protoadapt"
 )
 
 // PerRPCCredentials defines the common interface for the credentials which need to
@@ -287,5 +287,5 @@ type ChannelzSecurityValue interface {
 type OtherChannelzSecurityValue struct {
 	ChannelzSecurityValue
 	Name  string
-	Value proto.Message
+	Value protoadapt.MessageV1
 }