code: def testRewrapMutatesAffectedFunction(self):
      @test_injectable_decorator_square
      @test_injectable_decorator_increment
      def test_rewrappable_decorated(x):
          return x * 2
  
      def new_target(x):
          return x * 3
  
      self.assertEqual((1 * 2 + 1) ** 2, test_rewrappable_decorated(1))
      prev_target, _ = tf_decorator.unwrap(test_rewrappable_decorated)
      tf_decorator.rewrap(
          test_rewrappable_decorated, prev_target, new_target
      )
      self.assertEqual((1 * 3 + 1) ** 2, test_rewrappable_decorated(1))
  
imports: import functools
  import inspect
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 1 for calling the TfDecoratorRewrapTest obj's underlying member method code with example usage: obj.testRewrapMutatesAffectedFunction() and returns: unknown, unknown