pytorch

6eba9360 - [rnn/gru] no batch dim (#70442)

[rnn/gru] no batch dim (#70442) Summary: Fixes https://github.com/pytorch/pytorch/issues/60585 TODO: * [x] Doc updates Pull Request resolved: https://github.com/pytorch/pytorch/pull/70442 Reviewed By: zou3519 Differential Revision: D33460427 Pulled By: jbschlosser fbshipit-source-id: c64d9624c305d90570c79d11a28557f9ec667b27