[jit] shape propagation for quantization (#66343)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/66343
Test Plan: Imported from OSS
Reviewed By: eellison
Differential Revision: D31515839
Pulled By: IvanKobzarev
fbshipit-source-id: 1b2b953b93210a1cade64c30302478907fc639f3
