How to remove localizations in laravel controllers?

Question

Laravel

laravel 5.7.6
All routes wrapped in a group

Route::group(['prefix' => '{locale}', 'middleware' => 'locale'], function () {
//....
});

that is, all urls start with the prefix ru, en, etc. (site.com/ru/catalog) the prefix is ​​processed in the middleware and there is no need to inject it into the controller, and I would like to do this:

public function edit(User $user)
    {
        //
    }

But, due to the fact that locale is still passed to all controllers, you have to specify it in the input parameters so that there is no error:

public function edit($locale, User $user)
    {
        //
    }

Answer 1

In middleware BEFORE calling $next($request):
$request->route()->forgetParameter('locale');

Answer 2

So don't prefix the route group. Why not use a package for localization?