title: Couldn't import 'tensorflow.tools.graph_transforms' in tensorflow 2.5.0
body: <p>I have a problem with importing <code>import tensorflow.tools.graph_transforms</code></p>
  <p>Here is the following error:</p>
  <pre><code>ModuleNotFoundError: No module named 'tensorflow.tools.graph_transforms'
  </code></pre>
  <p>here is the code:</p>
  <pre><code>from tensorflow.tools.graph_transforms import TransformGraph
  </code></pre>
  <p><strong>Information</strong></p>
  <p>Tensorflow Version:</p>
  <pre><code>&gt; pip show tensorflow
  
  Name: tensorflow
  Version: 2.5.0
  Summary: TensorFlow is an open source machine learning framework for everyone.
  Home-page: https://www.tensorflow.org/
  Author: Google Inc.
  Author-email: packages@tensorflow.org
  License: Apache 2.0
  Location: ..\appdata\local\programs\python\python39\lib\site-packages
  Requires: tensorboard, wheel, keras-nightly, grpcio, wrapt, six, astunparse, gast, protobuf, typing-extensions, google-pasta, numpy, tensorflow-estimator, h5py, flatbuffers, opt-einsum, absl-py, keras-preprocessing, termcolor
  Required-by:
  </code></pre>
  <p>OS: Windows 10</p>
  <p>Python version: 3.9.5</p>