typo fix (#64615)
Summary:
Fixes #{issue number}
Pull Request resolved: https://github.com/pytorch/pytorch/pull/64615
Reviewed By: jbschlosser
Differential Revision: D30884298
Pulled By: ngimel
fbshipit-source-id: 230f9d06aa85abcdd69828a1ea0a83f36cbfcb17