pytorch

edfbc989 - add support for equal_nan in torch.testing.assert_close (#55788)

add support for equal_nan in torch.testing.assert_close (#55788) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/55788 Test Plan: Imported from OSS Reviewed By: albanD Differential Revision: D27903821 Pulled By: mruberry fbshipit-source-id: c10254b2cdc7c1ae5a31b22913136013f0472b26