pytorch

87242d23 - Eliminate global usage of torch.set_default_dtype in test_autograd (#56446)

Eliminate global usage of torch.set_default_dtype in test_autograd (#56446) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/56446 Test Plan: Imported from OSS Reviewed By: ngimel Differential Revision: D28000589 Pulled By: mruberry fbshipit-source-id: c8fb2907d656138e72ecf8fb3e572591f8972900