[ONNX] Special post process for onnx::Cast and onnx::ConstantOfShape shape type inference (#55962) (#57597)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/57597
* Special post process for onnx::Cast and onnx::ConstantOfShape
* Update `test_pytorch_onnx_shape_inference.py` to be unit test over shape inference patterns.
Test Plan: Imported from OSS
Reviewed By: malfet
Differential Revision: D28393529
Pulled By: SplitInfinity
fbshipit-source-id: fc26032ddb842d4e299447da39564b28049752ed
Co-authored-by: BowenBao <bowbao@microsoft.com>
