LibJS+LibWeb: Use new Cell::Visitor helpers to avoid manual iteration

Author: https://github.com/awesomekling
Commit: 53d0dd4a2e
Pull-request: https://github.com/SerenityOS/serenity/pull/23971
Reviewed-by: https://github.com/trflynn89

Userland/Libraries/LibJS/Runtime/BoundFunction.cpp

@@ -102,8 +102,7 @@ void BoundFunction::visit_edges(Visitor& visitor)
 
     visitor.visit(m_bound_target_function);
     visitor.visit(m_bound_this);
-    for (auto argument : m_bound_arguments)
-        visitor.visit(argument);
+    visitor.visit(m_bound_arguments);
 }
 
 }