pytorch

99651637 - [ONNX] Add supplementary tests and description for custom_opsets param from torch.onnx.export() function. (#62085) (#64372)

[ONNX] Add supplementary tests and description for custom_opsets param from torch.onnx.export() function. (#62085) (#64372) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64372 custom_opsets arg from torch.onnx.export() is no needed to be removed. Add some supplementary description and tests for easier understanding. Test Plan: Imported from OSS Reviewed By: ezyang Differential Revision: D30905269 Pulled By: malfet fbshipit-source-id: 489fbee0e2c1d6c5405c9bf7dfd85223ed981a44 Co-authored-by: hwangdeyu <dejack953@outlook.com>