[libcxx-commits] [libcxx] [libc++][ranges] Fix `ranges::join_view` segmented iterator trait (PR #158347)

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lbonn wrote:

@philnik777 yes thank you, I would need your help for that.

In my opinion it is also worth a backport, I will request it through llvmbot once it is merged.

https://github.com/llvm/llvm-project/pull/158347