message: [tf.data] Compatibility clean up.
diff: @@ -4115,8 +4115,6 @@ class ParallelBatchDataset(UnaryDataset):
  lambda component_spec: component_spec._batch(None),
  input_dataset.element_spec)
  - if tf_compat.forward_compatible(2021, 3,
  - 18) or self._deterministic != "default":
  variant_tensor = gen_dataset_ops.parallel_batch_dataset(
  input_dataset._variant_tensor,
  batch_size=self._batch_size,
  @@ -4124,13 +4122,7 @@ class ParallelBatchDataset(UnaryDataset):
  drop_remainder=self._drop_remainder,
  deterministic=self._deterministic,
  **self._flat_structure)
  - else:
  - variant_tensor = gen_dataset_ops.parallel_batch_dataset(
  - input_dataset._variant_tensor,
  - batch_size=self._batch_size,
  - num_parallel_calls=self._num_parallel_calls,
  - drop_remainder=self._drop_remainder,
  - **self._flat_structure)
  +
  super(ParallelBatchDataset, self).__init__(input_dataset, variant_tensor)
  @property
  