[libcxx-commits] [libcxx] [libc++] Add `ranges::fold_left_first` and `ranges::fold_left_first_with_iter` (PR #121558)

[Hristo Hristov via libcxx-commits]

Zingam wrote:

@JCGoran IMO it makes sense to create a sub-issue in https://github.com/llvm/llvm-project/issues/105208 and use the GitHub syntax to associate the PR with it: https://docs.github.com/en/issues/tracking-your-work-with-issues/using-issues/linking-a-pull-request-to-an-issue

https://github.com/llvm/llvm-project/pull/121558