[clang] [libclc] [llvm] [openmp] [Clang] `__attribute__((assume))` refactor (PR #84934)

[via llvm-commits]

Sirraide wrote:

> the GNU __attribute__((assume)) spelling is no longer diagnosed as a C++23 extension, but from what I can tell, this pr is finally done now.

@erichkeane @AaronBallman Just wanted to double-check whether this is fine because I committed this change after this pr was approved.

https://github.com/llvm/llvm-project/pull/84934