LibJS+LibWeb: Normalize calls to Base::visit_edges in GC objects

Author: https://github.com/mattco98
Commit: 82eeee2008
Pull-request: https://github.com/SerenityOS/serenity/pull/17979
Reviewed-by: https://github.com/awesomekling

Userland/Libraries/LibJS/Runtime/PromiseResolvingElementFunctions.cpp

@@ -15,7 +15,7 @@ namespace JS {
 
 void PromiseValueList::visit_edges(Visitor& visitor)
 {
-    Cell::visit_edges(visitor);
+    Base::visit_edges(visitor);
     for (auto& val : m_values)
         visitor.visit(val);
 }