message: Remove redundant parenthesis in dataset_ops.py function `map`'s docstring.
diff: @@ -1526,7 +1526,7 @@ class DatasetV2(tracking_base.Trackable, composite_tensor.CompositeTensor):
  >>> result = dataset.map(lambda x: x + 1)
  >>> # Each element is a tuple containing two `tf.Tensor` objects.
  - >>> elements = [(1, "foo"), (2, "bar"), (3, "baz)")]
  + >>> elements = [(1, "foo"), (2, "bar"), (3, "baz")]
  >>> dataset = tf.data.Dataset.from_generator(
  ... lambda: elements, (tf.int32, tf.string))
  >>> # `map_func` takes two arguments of type `tf.Tensor`. This function
  