Lower the severity of lower-case ruby enum to warning. Add conformance test for allow_alias with lower_case enums
Lower the severity of lower-case ruby enum to warning. Add conformance test for allow_alias with lower_case enums

google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf