/test/main.tsp:14:12 - error @typespec/protobuf/model-not-in-package: model Input is not in a namespace that uses the '@Protobuf.package' decorator
/test/main.tsp:17:13 - error @typespec/protobuf/model-not-in-package: model Input is not in a namespace that uses the '@Protobuf.package' decorator
