message: Fix typo in dataset docs.
diff: @@ -127,7 +127,7 @@ class DatasetV2(tracking_base.Trackable, composite_tensor.CompositeTensor):
  # Dict element with 3 components
  d = {"a": (2, 2), "b": 3}
  # Element containing a dataset
  - e = tf.data.Dataset.from_element(10)
  + e = tf.data.Dataset.from_tensors(10)
  ```
  """
  