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

[Balazs Benics via cfe-commits]

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@@ -1114,17 +1114,16 @@ void fCXX11MemberInitTest1() {
   CXX11MemberInitTest1();
 }
 
+#ifdef PEDANTIC
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steakhal wrote:

I don't think you need to guard this section of code if you were using `// pedantic-note {{...}}` and `// pedantic-warning {{...}}` in the guarded checks.

I also think that the `// TODO: we'd expect the warning: {{2 uninitializeds field}}` comment refers to this new appearing report, so you should just drop that comment from the `fCXX11MemberInitTest2` function.

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