pytorch

fae28fcd - separate deterministic scatter_add as a helper function (#97922)

separate deterministic scatter_add as a helper function (#97922) separate it for better readability and and this helper function can be reused for the deterministic implementation of `scatter` and `scatter_reduce` with sum reduction mode. Pull Request resolved: https://github.com/pytorch/pytorch/pull/97922 Approved by: https://github.com/ngimel