message: Fixes the typo in the docstring for `sampled_softmax_loss`.
diff: @@ -2223,7 +2223,7 @@ def sampled_softmax_loss_v2(weights,
  the full softmax loss.
  A common use case is to use this method for training, and calculate the full
  - sigmoid loss for evaluation or inference as in the following example:
  + softmax loss for evaluation or inference as in the following example:
  ```python
  if mode == "train":
  