pytorch

e7051939 - [pkg] improve error message for module detection on saving pass (#73106)

[pkg] improve error message for module detection on saving pass (#73106) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/73106 The original error message didn't have next steps, and someone got confused. This error message should make debugging a bit easier. Test Plan: Imported from OSS Reviewed By: ngimel Differential Revision: D34559499 Pulled By: PaliC fbshipit-source-id: fd5fec9c4db10a20775435a587bad24336a671ef (cherry picked from commit efdcf1e198389ee156a46cf0f8b185d8145d3266)