assertAllExtensionsSet 1412 third_party/protobuf/java/src/test/java/com/google/protobuf/TestUtil.java   public static void assertAllExtensionsSet(
assertAllExtensionsSet 2187 third_party/protobuf/java/src/test/java/com/google/protobuf/TestUtil.java   public static void assertAllExtensionsSet(