message: Fix indentation in `rnn_ops.py` docstrings.
  Summary: Fix indentation in `rnn_ops.py` docstrings.
  Reviewers: #documentation, #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, alfiee
  Maniphest Tasks: T53099
diff: @@ -800,20 +800,19 @@ class PopnnDynamicGRU(PopnnGRU):
  name: VariableScope for the created subgraph; defaults to class name.
  This only serves the default scope if later no scope is specified when
  invoking ``__call__()``.
  - reset_after: GRU convention (whether to apply reset gate
  - after or before matrix multiplication). False = "before" (default),
  - True = "after".
  + reset_after: GRU convention (whether to apply reset gate after or before
  + matrix multiplication). False = "before" (default), True = "after".
  Leave as default (False) to match the behaviour of the standard
  TensorFlow GRU.
  - available_memory_proportion_fwd: Maximum fraction of IPU memory which
  - can be used as temporary scratch space during computation, for the
  - forward propagation layer. A value of -1. or None indicates that the
  - default in Popnn should be used. If available_memory_proportion_bwd is
  - set to None, then this value applies to both phases.
  - available_memory_proportion_bwd: Maximum fraction of IPU memory which
  - can be used as temporary scratch space during computation, for the
  - backward propagation layer. A value of -1. or None indicates that the
  - default in Popnn should be used.
  + available_memory_proportion_fwd: Maximum fraction of IPU memory which can
  + be used as temporary scratch space during computation, for the forward
  + propagation layer. A value of -1. or None indicates that the default in
  + Popnn should be used. If available_memory_proportion_bwd is set to None,
  + then this value applies to both phases.
  + available_memory_proportion_bwd: Maximum fraction of IPU memory which can
  + be used as temporary scratch space during computation, for the backward
  + propagation layer. A value of -1. or None indicates that the default in
  + Popnn should be used.
  """
  super(PopnnDynamicGRU, self).__init__(
  num_units=num_units,
  @@ -858,7 +857,6 @@ class PopnnDynamicGRU(PopnnGRU):
  Raises:
  ValueError: if initial_state is not valid.
  -
  """
  dtype = self.dtype
  