[clang] [Clang] add fix-it hints for unknown attributes (PR #141305)

[Oleksandr T. via cfe-commits]

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@@ -0,0 +1,35 @@
+#ifndef LLVM_CLANG_BASIC_ATTRIBUTESCOPEINFO_H
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a-tarasyuk wrote:

@erichkeane Thanks for the feedback. I've added a header 

https://github.com/llvm/llvm-project/pull/141305