pytorch

a02ccd60 - [ONNX] add supplement for standardOps low precision cast (#60731) (#61561)

[ONNX] add supplement for standardOps low precision cast (#60731) (#61561) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/61561 address Gary reply and add supplement of https://github.com/pytorch/pytorch/pull/53813. - add more details for LowPrecisionCastNodeForStandardOps to make it more comprehensible. - remove unuse gemm test Test Plan: Imported from OSS Reviewed By: nikithamalgifb Differential Revision: D29767991 Pulled By: SplitInfinity fbshipit-source-id: d00032e13699f5b02fc619e64aa8fdd39f3a66b8 Co-authored-by: hwangdeyu <dejack953@outlook.com>