rebase: bump google.golang.org/protobuf from 1.36.2 to 1.36.3

Bumps google.golang.org/protobuf from 1.36.2 to 1.36.3.

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

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

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

@@ -192,7 +192,7 @@ func (d decoder) unmarshalMessage(m protoreflect.Message, skipTypeURL bool) erro
 				fd = fieldDescs.ByTextName(name)
 			}
 		}
-		if flags.ProtoLegacy {
+		if flags.ProtoLegacyWeak {
 			if fd != nil && fd.IsWeak() && fd.Message().IsPlaceholder() {
 				fd = nil // reset since the weak reference is not linked in
 			}