[PyTorch] Use std::move() in a couple places in function_schema_parser.cpp (#66114)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66114
ghstack-source-id: 139712533
Test Plan: Build
Reviewed By: swolchok
Differential Revision: D31387502
fbshipit-source-id: e850cb7df397a7c5b31df995b23ad6e5c004ac86
