[clang] [Analyzer][CFG] Correctly handle rebuilt default arg and default init expression (PR #91879)

[via cfe-commits]

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@@ -5905,7 +5907,7 @@ ExprResult Sema::BuildCXXDefaultInitExpr(SourceLocation Loc, FieldDecl *Field) {
 
     return CXXDefaultInitExpr::Create(Context, InitializationContext->Loc,
                                       Field, InitializationContext->Context,
-                                      Init);
+                                      HasRewrittenInit ? Init : nullptr);
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yronglin wrote:

@cor3ntin Could you please help confirm this change is make sense?

https://github.com/llvm/llvm-project/pull/91879