message: `tf.compat.v1.contrib` does not exist. We can't rename symbols to point there.
diff: @@ -518,8 +518,6 @@ class TFAPIChangeSpec(ast_edits.APIChangeSpec):
  "tf.data.experimental.TFRecordWriter",
  "tf.contrib.data.assert_element_shape":
  "tf.data.experimental.assert_element_shape",
  - "tf.contrib.data.batch_and_drop_remainder":
  - "tf.compat.v1.contrib.data.batch_and_drop_remainder",
  "tf.contrib.data.bucket_by_sequence_length":
  "tf.data.experimental.bucket_by_sequence_length",
  "tf.contrib.data.choose_from_datasets":
  @@ -550,18 +548,12 @@ class TFAPIChangeSpec(ast_edits.APIChangeSpec):
  "tf.data.experimental.make_saveable_from_iterator",
  "tf.contrib.data.map_and_batch":
  "tf.data.experimental.map_and_batch",
  - "tf.contrib.data.padded_batch_and_drop_remainder":
  - "tf.compat.v1.contrib.data.padded_batch_and_drop_remainder",
  "tf.contrib.data.parallel_interleave":
  "tf.data.experimental.parallel_interleave",
  "tf.contrib.data.parse_example_dataset":
  "tf.data.experimental.parse_example_dataset",
  "tf.contrib.data.prefetch_to_device":
  "tf.data.experimental.prefetch_to_device",
  - "tf.contrib.data.read_batch_features":
  - "tf.compat.v1.contrib.data.read_batch_features",
  - "tf.contrib.data.reduce_dataset":
  - "tf.compat.v1.contrib.data.reduce_dataset",
  "tf.contrib.data.rejection_resample":
  "tf.data.experimental.rejection_resample",
  "tf.contrib.data.sample_from_datasets":
  @@ -572,10 +564,6 @@ class TFAPIChangeSpec(ast_edits.APIChangeSpec):
  "tf.data.experimental.set_stats_aggregator",
  "tf.contrib.data.shuffle_and_repeat":
  "tf.data.experimental.shuffle_and_repeat",
  - "tf.contrib.data.sliding_window_batch":
  - "tf.compat.v1.contrib.data.sliding_window_batch",
  - "tf.contrib.data.sloppy_interleave":
  - "tf.compat.v1.contrib.data.sloppy_interleave",
  "tf.contrib.data.unbatch":
  "tf.data.experimental.unbatch",
  "tf.contrib.data.unique":
  