[11.x] Fixes route model binding when additional non reflected parameters are present

[jimmyaldape]

Resolves #52253

This PR fixes the issue where additional parameters that are non reflected are present causing route model binding to fail.

In the example provided in #52253, this now works as expected. {subdomain} is now filtered out and route model binding can proceed as usual.

Route::domain('{subdomain}.' . config('app.url'))->group(function() {
    Route::get('/', function() {
        $organisation = Organisation::findOrFail(Context::get('organisation'));
        return $organisation->name;
    });

    Route::resource('people', PersonController::class);
});

In addition subsequent route model bindings work. For example the following all resolve accordingly:

Route::domain('{subdomain}.' . config('app.url'))->group(function() {
    ...

    Route::get('/user/{id}/post/{post}', function (string $id, string $post) {
        return "User: $id, Post: $post";
    });
});

[rodrigopedra]

this might be causing tests to fail

[jimmyaldape]

Seems there is more to consider, will pull to draft for now

[driesvints]

The current behaviour is the expected behaviour. The subdomain param is always passed to the controller method.