[llvm] [AArch64][PAC] Refine authenticated pointer check methods (PR #74074)

[David Spickett via llvm-commits]

DavidSpickett wrote:

Currently only `StopInfoMachException.cpp` (aka Darwin exception) uses that code but if the values match up it wouldn't be difficult to get it working for others.

https://github.com/llvm/llvm-project/pull/74074