make torch.load() aware of import path changes: torch.tensor -> torch._tensor (#53139)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53139
ghstack-source-id: 123090847
Test Plan:
Sandcastle
Also explicitly tests that this test passes after incorporating the changes from D26656767, and adding a `torch.tensor` -> `torch._tensor` mapping to the `load_module_mapping` dict: `buck test mode/dev //pandora/utils/tests:manifold_utils_tests -- --exact 'pandora/utils/tests:manifold_utils_tests - test_load_dataset_valid_dir (pandora.utils.tests.manifold_utils_tests.TestManifoldUtils)'`
With just D26656767, that test fails. With D26656767 + the changes in this diff, that test passes.
Reviewed By: ezyang
Differential Revision: D26760600
fbshipit-source-id: cb16493b858a358acf468d755740aa272ae9d363
