[clang] [Clang] Look through type sugar when accessing FunctionProtoType (PR #88428)

[Erich Keane via cfe-commits]

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

Ooof, yeah, good catch. I should have caught that in the review, I've fallen for that one before :) 

https://github.com/llvm/llvm-project/pull/88428