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

[Anton Korobeynikov via cfe-commits]

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@@ -1758,6 +1758,34 @@ Also see the documentation for `@available
   }];
 }
 
+def PtrAuthDocs : Documentation {
+  let Category = DocCatVariable;
+  let Heading = "__ptrauth, __ptrauth_restricted_intptr";
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asl wrote:

`__ptrauth_restricted_intptr` is not here yet.

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