[clang] [win][clang] Align scalar deleting destructors with MSABI (PR #139566)

[Mariya Podchishchaeva via cfe-commits]

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@@ -2886,6 +2887,16 @@ class CXXDestructorDecl : public CXXMethodDecl {
     return getCanonicalDecl()->OperatorDelete;
   }
 
+  const FunctionDecl *getOperatorGlobalDelete() const {
+    return getCanonicalDecl()->OperatorGlobalDelete;
+  }
+
+  void setOperatorGlobalDelete(FunctionDecl *OD) {
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Fznamznon wrote:

@tahonermann The only difference between `isReplaceableGlobalAllocationFunction()` and `isUsableAsGlobalAllocationFunctionInConstantEvaluation()` is that `isReplaceableGlobalAllocationFunction()` always returns false for type aware operator delete. I think we want a usual deallocation function which includes type-aware operator delete, because if I'm reading https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2025/p2719r5.html#basic.stc.dynamic.deallocation correctly, it is.
The check for delete operator is already present.

https://github.com/llvm/llvm-project/pull/139566