to`strategy.run` can now be annoted with `jit_compile=True`.

*   `tf.distribute`:

    *   Rename `experimental_prefetch_to_device` in `tf.distribute.InputOptions`
        to `experimental_fetch_to_device` to better reflect the purpose.

*   `tf.lite`:

    *   class `tflite::Subgraph`:
        *   Removed the `tensors()` method and the non-const overload of the