Fix unreachable code return in a case label that has a switch with only a default case in it, which returns already (#8927)
Fix unreachable code return in a case label that has a switch with only a default case in it, which returns already (#8927)


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