Switch torch.save to zipfile serialization and swap quantization to that (#39460)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/39460
Test Plan: Imported from OSS
Differential Revision: D21865748
Pulled By: jamesr66a
fbshipit-source-id: 90fddf366fcb3030e09ed79fb3e038f0175875a5
