Symfony annotation routing order

I'm currently stuck with routing in my Symfony4 (4.3) project. My problem is pretty simple, I want to use route annotations in my controllers but I want to defined the order of these one.

For example, if I have two controllers with following routing :

class BarController extends AbstractController{    /**     * @Route("/test/{data}", name="app_bar")     */    public function index($data)    {        // ...        return $this->render('index.html.twig', ['data' => $data,        ]);    }}

and

class FooController extends AbstractController{    /**     * @Route("/test/my_value", name="app_foo")     */    public function index()    {        // ...        return $this->render('index.html.twig', ['data' => 'my_value',        ]);    }}

In config/routes/annotations.yaml I define my route like this

app_controllers:    resource: ../../src/Controller/    type: annotation

Then if I call /test/my_value I would like to be redirected to FooController since his index action define @Route("/test/my_value", name="app_foo") but like routes is loaded alphabetically the index action from BarController with app_bar route is called first.

So I have tried to defined following routing :

app_foo_controller:    resource: ../../src/Controller/FooController.php    type: annotationapp_controllers:    resource: ../../src/Controller/    type: annotation

But this didn't work, BarController and his app_bar route still called before app_foo route from FooController.

Also, I don't understand the purpose of config/routes/annotations.yaml vs config/routes.yaml since both could contains any type of routes... I miss something ?