Upgrade lint. (#39483)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39483
I fixed all of the new errors that occurred because of the upgrade.
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Differential Revision: D21884575
Pulled By: ezyang
fbshipit-source-id: 45c8e1f1ecb410c8d7c46dd3922ad70e982a0685
