google.golang.org/protobuf/internal/impl.messageReflectWrapper.WhichOneof (method, view implemented interface methods)

one use

	google.golang.org/protobuf/internal/impl (current package)
		message_reflect_gen.go#L232: func (m *messageReflectWrapper) WhichOneof(od protoreflect.OneofDescriptor) protoreflect.FieldDescriptor {