message: Sync TensorFlow MLIR ODS with TensorFlow op registry (NFC).
  Description of tf.Tanh has been updated to use doctests instead of a python code block.
diff: @@ -11982,10 +11982,11 @@ Given an input tensor, this function computes hyperbolic tangent of every
  element in the tensor. Input range is `[-inf, inf]` and
  output range is `[-1,1]`.
  - ```python
  - x = tf.constant([-float("inf"), -5, -0.5, 1, 1.2, 2, 3, float("inf")])
  - tf.math.tanh(x) ==> [-1. -0.99990916 -0.46211717 0.7615942 0.8336547 0.9640276 0.9950547 1.]
  - ```
  + >>> x = tf.constant([-float("inf"), -5, -0.5, 1, 1.2, 2, 3, float("inf")])
  + >>> tf.math.tanh(x)
  + <tf.Tensor: shape=(8,), dtype=float32, numpy=
  + array([-1. , -0.99990916, -0.46211717, 0.7615942 , 0.8336547 ,
  + 0.9640276 , 0.9950547 , 1. ], dtype=float32)>
  }];
  let arguments = (ins
  