return$container->services['closure2'] = (newclass(fn() =>new \Symfony\Component\DependencyInjection\Tests\Compiler\FooVoid())extends \Symfony\Component\DependencyInjection\Argument\LazyClosure {publicfunction__invoke(string$name) :void    {// the `return` below causes the errorreturn$this->service->__invoke(...\func_get_args());    }})->__invoke(...);

Compile Error: A void function must not return a value