Enable clang-format on foreach / multi_tensor_apply files (#102887)
As per title.
I don't think it's good to have multiple styles of line breaks, indents, etc. in a file.
I'll submit a pull request to update https://github.com/pytorch/pytorch/blob/main/.git-blame-ignore-revs once this landed.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/102887
Approved by: https://github.com/albanD
