[clang] [clang][Sema] Allow abstract declarators to specify cv-qualified function types as per CWG1417 (PR #209836)

[via cfe-commits]

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@@ -751,3 +751,13 @@ struct A {
 static_assert(__is_trivial(A), "");
 #endif
 } // namespace cwg1496
+
+namespace cwg1417 { // cwg1417: 24
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AZero13 wrote:

Also fixed!

https://github.com/llvm/llvm-project/pull/209836