message: Clarify confusing documentation regarding FinalBeamSearchDecoderOutput.
diff: @@ -67,7 +67,8 @@ class FinalBeamSearchDecoderOutput(
  Args:
  predicted_ids: The final prediction. A tensor of shape
  - `[T, batch_size, beam_width]`.
  + `[batch_size, T, beam_width]` (or `[T, batch_size, beam_width]` if
  + `output_time_major` is True). Beams are ordered from best to worst.
  beam_search_decoder_output: An instance of `BeamSearchDecoderOutput` that
  describes the state of the beam search.
  """
  