pytorch

239531fb - Ensure all modules in the dict are instance instead of class (#72615)

Ensure all modules in the dict are instance instead of class (#72615) Summary: 1. Add unit test to ensure the key in `ALL_MODULES` is an instance 2. In `generate_models.py`, add a check to ensure the key is an instance of `torch.nn.Module`. Pull Request resolved: https://github.com/pytorch/pytorch/pull/72615 ghstack-source-id: 148771575 Test Plan: ``` buck test mode/opt //caffe2/test/jit/fixtures_srcs:test_upgrader_models_generation ``` Reviewed By: tugsbayasgalan Differential Revision: D34116938 fbshipit-source-id: 36b32e00215bf26d471d984653dda5c866eaebc6 (cherry picked from commit 3a178bafc6e033ce6779b5b96fb7eafac70c9308)