pytorch

95b9c206 - update legacy dispatcher registration API tests to avoid duplicate def() calls (#47319)

update legacy dispatcher registration API tests to avoid duplicate def() calls (#47319) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47319 Test Plan: Imported from OSS Reviewed By: ezyang Differential Revision: D24714804 Pulled By: bdhirsh fbshipit-source-id: 4827fbb9a568a44599bb84e45cbe63b02181f21e