pytorch

36b4c95e - [DataPipe] adding serialization test for all core IterDataPipes (#71456)

[DataPipe] adding serialization test for all core IterDataPipes (#71456) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/71456 Related to https://github.com/pytorch/data/issues/172 cc VitalyFedyunin ejguan NivekT Test Plan: Imported from OSS Reviewed By: zou3519 Differential Revision: D33668748 Pulled By: NivekT fbshipit-source-id: ea2085d5ed47533ca49258cc52471373c6ae1847 (cherry picked from commit d5f6fde1d08bf77789176930cf4dc7faa7a6b5a3)