pass TypeMeta by value (#45026)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/45026
Test Plan: Imported from OSS
Reviewed By: ezyang
Differential Revision: D23802943
Pulled By: bhosmer
fbshipit-source-id: 81b06ef00bf8eb4375c0e0ff2032e03bd1d1188a
