[clang] [Clang] [analyzer] replace Stmt* with ConstCFGElementRef in SymbolConjured (PR #128251)

[Fangyi Zhou via cfe-commits]

fangyi-zhou wrote:

I've made some more progress, the crash goes away, there are still some review comments that I need to address, which I'll try to complete later.

```
/home/fangyi/playground/bug.cc:21:5: warning: value derived from (symbol of type 'int' conjured at statement '->~S() (Implicit destructor)
') for global variable 'S::a' [debug.ExprInspection]
   21 |     clang_analyzer_explain(S::a);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
```

https://github.com/llvm/llvm-project/pull/128251