pytorch

9c57d8df - Make LayerNorm.normalized_shape a tuple

Make LayerNorm.normalized_shape a tuple Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/20832 Pulled By: driazati Differential Revision: D15464693 fbshipit-source-id: 244f24d6917b17dde5e33ff852c716fb053b7ca5