[PyTorch] Make TensorImpl::empty_tensor_restride non-virtual (#50301)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/50301
I'm not sure why this is virtual. We don't seem to override it anywhere, and GitHub code search doesn't turn up anything either.
ghstack-source-id: 119622058
Test Plan: CI
Reviewed By: ezyang
Differential Revision: D25856434
fbshipit-source-id: a95a8d738b109b34f2aadf8db5d4b733d679344f
