message: Fix formatting
  Some of these indents are triggering markdown's (horrible) "4-space indent is a code block" feature
diff: @@ -119,7 +119,6 @@ def map_fn(fn,
  * If `elems` is a `RaggedTensor`, then `fn` will be called with each
  row of that ragged tensor.
  -
  * If `elems` has only one ragged dimension, then the values passed to
  `fn` will be `tf.Tensor`s.
  * If `elems` has multiple ragged dimensions, then the values passed to
  @@ -127,7 +126,6 @@ def map_fn(fn,
  * If the result of `map_fn` should be a `RaggedTensor`, then use a
  `tf.RaggedTensorSpec` to specify `fn_output_signature`.
  -
  * If `fn` returns `tf.Tensor`s with varying sizes, then use a
  `tf.RaggedTensorSpec` with `ragged_rank=0` to combine them into a
  single ragged tensor (which will have ragged_rank=1).
  @@ -255,7 +253,7 @@ def map_fn(fn,
  [2, 3, 4]], dtype=int32)>
  - Note that if you use the `tf.function` decorator, any non-TensorFlow Python
  + Note: if you use the `tf.function` decorator, any non-TensorFlow Python
  code that you may have written in your function won't get executed. See
  `tf.function` for more details. The recommendation would be to debug without
  `tf.function` but switch to it to get performance benefits of running `map_fn`
  