[clang] [clang] assume_aligned incorrectly diagnoses a dependent return type (PR #111573)

[Amr Hesham via cfe-commits]

AmrDeveloper wrote:

This part in ObjectiveC tests conflict with the current solution, any suggestion how we can go around it right now until to be handled later

https://github.com/llvm/llvm-project/blob/18952bdcd6f987620e6396261c2bb444e428e07e/clang/test/SemaObjCXX/noescape.mm#L202-L205

@erichkeane @AaronBallman 

https://github.com/llvm/llvm-project/pull/111573