[clang] [Sema] Fix assertion in TreeTransform when rebuilding CXXParenListInitExpr (PR #203715)

[Matheus Izvekov via cfe-commits]

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

LGTM

I would recommend to backport to 23.

So remove the release note, add the release note in the backported PR.

https://github.com/llvm/llvm-project/pull/203715