[PyTorch][Static Runtime][easy] give to_copy_functor a name (#67701)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/67701
I split this out to ease rebasing and review.
ghstack-source-id: 144507288
Test Plan: CI
Reviewed By: hlu1
Differential Revision: D32112523
fbshipit-source-id: dba14e6ada33df02dbcd7025b090a8a18cf438ae
