[DataPipe] Fixing IterDataPipe docstrings (#72475)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/72475
To render the change in documentation, please pull down this PR and build the doc in `TorchData`.
Test Plan: Imported from OSS
Reviewed By: ejguan
Differential Revision: D34078064
Pulled By: NivekT
fbshipit-source-id: 0d3d02d5d05ecd774251cf8d04c40413660446f1
(cherry picked from commit 9f604689a47ad94331d18b5d1370f9fff8fe42ad)
