replaces .at with [] in getSlot (#32677)
Summary:
per title. cc qizzzh
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32677
Differential Revision: D19596094
Pulled By: ngimel
fbshipit-source-id: 06177b9e12d203d84b541205437ef2ad51db0fac
Author
Natalia Gimelshein
