[clang] [PAC] Add support for __ptrauth type qualifier (PR #100830)

[Aaron Ballman via cfe-commits]

================
@@ -6112,7 +6136,7 @@ def note_deleted_special_member_class_subobject : Note<
   "%select{default|corresponding|default|default|default}4 constructor}0|"
   "destructor}5"
   "%select{||s||}4"
-  "|is an ObjC pointer}6">;
+  "|is an ObjC pointer|has an address-discriminated ptrauth qualifier}6">;
----------------
AaronBallman wrote:

```suggestion
  "|is an ObjC pointer|has an address-discriminated '__ptrauth' qualifier}6">;
```

https://github.com/llvm/llvm-project/pull/100830