pytorch

c8b89733 - [rnn/gru] no batch dim (#70977)

[rnn/gru] no batch dim (#70977) Summary: Reference https://github.com/pytorch/pytorch/issues/60585 Reland: https://github.com/pytorch/pytorch/pull/70442 Pull Request resolved: https://github.com/pytorch/pytorch/pull/70977 Reviewed By: dagitses, george-qi Differential Revision: D33477256 Pulled By: jbschlosser fbshipit-source-id: 2035c2d00b2f627c7046fd9b13c71b9360cd6fad