assertPackedExtensionsSet  180 third_party/protobuf/java/src/test/java/com/google/protobuf/WireFormatTest.java     TestUtil.assertPackedExtensionsSet(message2);
assertPackedExtensionsSet  217 third_party/protobuf/java/src/test/java/com/google/protobuf/WireFormatTest.java     TestUtil.assertPackedExtensionsSet(message2);