Existing usage with single inputs should still work as before.
*   `tf.linalg`
    *   Add `tf.linalg.banded_triangular_solve`.
*   `tf.random`:
    *   Add `tf.random.stateless_parameterized_truncated_normal`.
*   `tf.ragged`:
    *   Add `tf.ragged.cross` and `tf.ragged.cross_hashed` operations.
*   `tf.RaggedTensor`:
    *   `RaggedTensor.to_tensor()` now preserves static shape.