Recommended.Proto2.JsonInput.FieldNameExtension.Validator Recommended.Proto3.JsonInput.BytesFieldBase64Url.JsonOutput Recommended.Proto3.JsonInput.BytesFieldBase64Url.ProtobufOutput Required.Proto3.JsonInput.OneofFieldNullFirst.JsonOutput Required.Proto3.JsonInput.OneofFieldNullFirst.ProtobufOutput Required.Proto3.JsonInput.OneofFieldNullSecond.JsonOutput Required.Proto3.JsonInput.OneofFieldNullSecond.ProtobufOutput Recommended.ValueRejectInfNumberValue.JsonOutput Recommended.ValueRejectNanNumberValue.JsonOutput