Refactor Tests for Multiple ONNX Opsets (#20036)
Summary:
Refactor tests for https://github.com/pytorch/pytorch/pull/19294.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/20036
Reviewed By: zrphercule
Differential Revision: D16016593
Pulled By: houseroad
fbshipit-source-id: eaae324e347679acf3d0ac1c14be03919f54496e