pytorch

721260e9 - [3/n] Consolidate `replicate` and `DDP`: update `replicate` to reuse functions in `DDP` (#96660)

[3/n] Consolidate `replicate` and `DDP`: update `replicate` to reuse functions in `DDP` (#96660) Pull Request resolved: https://github.com/pytorch/pytorch/pull/96660 Approved by: https://github.com/rohan-varma