assertPackedExtensionsSet 1950 third_party/protobuf/java/src/test/java/com/google/protobuf/TestUtil.java   public static void assertPackedExtensionsSet(TestPackedExtensions message) {
assertPackedExtensionsSet 2705 third_party/protobuf/java/src/test/java/com/google/protobuf/TestUtil.java   public static void assertPackedExtensionsSet(TestPackedExtensionsLite message) {