code: def test_most_recent_version_saved(self):
      serialized = revived_types.serialize(CustomTestClass(None))
      self.assertEqual([3], serialized.version.bad_consumers)
      deserialized, _ = revived_types.deserialize(serialized)
      self.assertIsInstance(deserialized, CustomTestClass)
      self.assertEqual(4, deserialized.version)
  
file_path: tensorflow-upstream/tensorflow/python/saved_model/revived_types_test.py
imports: from tensorflow.core.framework import versions_pb2
  from tensorflow.core.protobuf import saved_object_graph_pb2
  from tensorflow.python.platform import test
  from tensorflow.python.saved_model import revived_types
  from tensorflow.python.trackable import autotrackable
label_desc: Use image node_id 3 for calling the RegistrationMatchingTest obj's underlying member method code with example usage: obj.test_most_recent_version_saved() without return types