fix typo in embedding_bag_non_contiguous_weight test (#44382)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/44382
This is to fix a typo that introduced in #44032.
Test Plan: Imported from OSS
Reviewed By: mrshenli
Differential Revision: D23601316
Pulled By: glaringlee
fbshipit-source-id: 17d6de5900443ea46c7a6ee9c7614fe6f2d92890
