pytorch

ac308612 - [DataLoader] Fix the world_size when distributed sharding MapDataPipe (#79524) (#79550)

[DataLoader] Fix the world_size when distributed sharding MapDataPipe (#79524) (#79550) Fixes #79449 Pull Request resolved: https://github.com/pytorch/pytorch/pull/79524 Approved by: https://github.com/NivekT, https://github.com/VitalyFedyunin