[llvm-branch-commits] [clang] release/20.x: [clang] Forward TPL of NestedNameSpecifier (PR #137806)

[Vassil Vassilev via llvm-branch-commits]

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

This is great, @hahnjo. We need this to unbreak llvm20 for downstream clients. LGTM!

https://github.com/llvm/llvm-project/pull/137806