[clang] [clang] Fix the local parameter of void type inside the `Requires` expression. (PR #109831)

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@@ -0,0 +1,15 @@
+// RUN: %clang -fsyntax-only -std=c++2a -Xclang -verify %s
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c8ef wrote:

Done.

https://github.com/llvm/llvm-project/pull/109831