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/PrivateEnvironment.cpp

@@ -47,7 +47,7 @@ bool PrivateName::operator==(PrivateName const& rhs) const
 
 void PrivateEnvironment::visit_edges(Visitor& visitor)
 {
-    Cell::visit_edges(visitor);
+    Base::visit_edges(visitor);
     visitor.visit(m_outer_environment);
 }