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

[Fangyi Zhou via cfe-commits]

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@@ -151,10 +151,10 @@ SValBuilder::getRegionValueSymbolVal(const TypedValueRegion *region) {
   return nonloc::SymbolVal(sym);
 }
 
-DefinedOrUnknownSVal SValBuilder::conjureSymbolVal(const void *SymbolTag,
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fangyi-zhou wrote:

This overload would have been removed, but its behaviour is not entirely the same as obtaining the type from the expression directly. (See the check for `isGLValue`). Without complicating the refactor in this PR I decided to leave it as is, and add a new parameter for the CFG Element Ref

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