[clang] [C++20] Destroying delete and deleted destructors (PR #118800)

[Aaron Ballman via cfe-commits]

AaronBallman wrote:

FYI, I'm going to be out on vacation after today, so if this is ready to land, someone else can feel free to press the button. Otherwise, I can pick this up again when I'm back.

https://github.com/llvm/llvm-project/pull/118800