LibJS: Add LoadedModules to Script and CyclicModule

Author: https://github.com/networkException
Commit: 33b40eaeed
Pull-request: https://github.com/SerenityOS/serenity/pull/21700
Issue: https://github.com/SerenityOS/serenity/issues/21009
Reviewed-by: https://github.com/awesomekling

Userland/Libraries/LibJS/Script.cpp

@@ -45,6 +45,8 @@ void Script::visit_edges(Cell::Visitor& visitor)
     visitor.visit(m_realm);
     if (m_host_defined)
         m_host_defined->visit_host_defined_self(visitor);
+    for (auto const& loaded_module : m_loaded_modules)
+        visitor.visit(loaded_module.module);
 }
 
 }