Remove unused $request parameter from controller action
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 final class SomeController extends Controller
 {
-    public function run(Request $request, int $id)
+    public function run(int $id)
     {
         echo $id;
     }
 }
                        Configure your rector.php:
<?php
use Rector\Config\RectorConfig;
use Rector\Symfony\CodeQuality\Rector\ClassMethod\RemoveUnusedRequestParamRector;
return RectorConfig::configure()
    ->withRules([
        RemoveUnusedRequestParamRector::class,
    ]);