[clang] [Sema] Don't crash filling TypeLoc for a reused AttributedType (PR #220139)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

Thanks for working on a fix here, please be sure to add a release note to `clang/docs/ReleaseNotes.md` so users know about the fix.

https://github.com/llvm/llvm-project/pull/220139