[clang] [libcxx] [Clang] Implement resolution for CWG1835 (PR #92957)

[Matheus Izvekov via cfe-commits]

https://github.com/mizvekov approved this pull request.

LGTM save a few minor cleanups needed.

I think this patch has an incredible amount of noise due to amount of cosmetic changes caused by reformatting, specially due to changing parameters and such.

This is fine for now and I am not suggesting you go back and do it for this patch, but I think it would have been helpful to pre-clang-format the file, and offload more of the minor changes into a previous patch.

https://github.com/llvm/llvm-project/pull/92957