type google.golang.org/protobuf/internal/impl.UnknownFields

2 uses

	google.golang.org/protobuf/internal/impl (current package)
		message.go#L114: 	UnknownFields   = unknownFieldsA // TODO: switch to unknownFieldsB

	google.golang.org/protobuf/runtime/protoimpl
		impl.go#L38: 	UnknownFields    = impl.UnknownFields