[llvm-branch-commits] [libcxx] release/21.x: [libc++][ranges] Fix `ranges::join_view` segmented iterator trait (#158347) (PR #161008)

[Louis Dionne via llvm-branch-commits]

ldionne wrote:

CI issues can be ignored here. The problem is that macOS jobs have seen an upgrade of the underlying nodes provided by Github and the commit where that was fixed on `main` isn't cherry-picked on the branch.

https://github.com/llvm/llvm-project/pull/161008