[clang] [clang][ASTVisitor] Visit `HoldingVar` from `BindingDecl`. (PR #117858)

[Yitzhak Mandelbaum via cfe-commits]

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@@ -143,6 +143,15 @@ const Formula &getFormula(const ValueDecl &D, const Environment &Env) {
   return cast<BoolValue>(Env.getValue(D))->formula();
 }
 
+const BindingDecl *findBindingDecl(const char *Name, ASTContext &ASTCtx) {
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ymand wrote:

nit: Please use StringRef.

https://github.com/llvm/llvm-project/pull/117858