message: [tf.data] Changes description for `bytes_produced_stats` and `latency_stats` in accordance with the breaking changes in cl/193432590.
diff: @@ -136,8 +136,8 @@ def set_stats_aggregator(stats_aggregator):
  def bytes_produced_stats(tag):
  """Records the number of bytes produced by each element of the input dataset.
  - To consume the statistics, associate a `StatsAggregator` with an iterator
  - over the output dataset.
  + To consume the statistics, associate a `StatsAggregator` with the output
  + dataset.
  Args:
  tag: String. All statistics recorded by the returned transformation will
  @@ -158,8 +158,8 @@ def bytes_produced_stats(tag):
  def latency_stats(tag):
  """Records the latency of producing each element of the input dataset.
  - To consume the statistics, associate a `StatsAggregator` with an iterator
  - over the output dataset.
  + To consume the statistics, associate a `StatsAggregator` with the output
  + dataset.
  Args:
  tag: String. All statistics recorded by the returned transformation will
  