[clang] [clang] Check specialization for annotation (PR #117315)

[Utkarsh Saxena via cfe-commits]

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@@ -1763,6 +1763,8 @@ class Sema final : public SemaBase {
   /// Add [[gsl::Pointer]] attributes for std:: types.
   void inferGslPointerAttribute(TypedefNameDecl *TD);
 
+  static bool isPointerLikeType(QualType QT);
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usx95 wrote:

Added comments. Also moved to CheckExprLifetime.h.
I guess that is better to avoid wrong usages.

https://github.com/llvm/llvm-project/pull/117315