[clang] Thread Safety Analysis: Support attributes on function pointers (PR #191187)

[Aaron Puchert via cfe-commits]

================
@@ -4097,7 +4097,7 @@ def AcquireCapability : InheritableAttr {
                    Clang<"acquire_shared_capability", 0>,
                    GNU<"exclusive_lock_function">,
                    GNU<"shared_lock_function">];
-  let Subjects = SubjectList<[Function, ParmVar]>;
+  let Subjects = SubjectList<[Function, ParmVar, NonParmVar, Field]>;
----------------
aaronpuchert wrote:

Isn't `ParmVar`, `NonParmVar` just a complicated way to say `Var`?

https://github.com/llvm/llvm-project/pull/191187