Update Laravel to v6

app/Http/Controllers/Controller.php

@@ -2,10 +2,10 @@
 
 namespace App\Http\Controllers;
 
-use Illuminate\Foundation\Bus\DispatchesJobs;
-use Illuminate\Routing\Controller as BaseController;
-use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
+use Illuminate\Foundation\Bus\DispatchesJobs;
+use Illuminate\Foundation\Validation\ValidatesRequests;
+use Illuminate\Routing\Controller as BaseController;
 
 class Controller extends BaseController
 {

app/Http/Kernel.php

@@ -14,11 +14,11 @@ class Kernel extends HttpKernel
      * @var array
      */
     protected $middleware = [
+        \App\Http\Middleware\TrustProxies::class,
         \App\Http\Middleware\CheckForMaintenanceMode::class,
         \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
         \App\Http\Middleware\TrimStrings::class,
         \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
-        \App\Http\Middleware\TrustProxies::class,
     ];
 
     /**

app/Http/Middleware/TrustProxies.php

@@ -2,22 +2,22 @@
 
 namespace App\Http\Middleware;
 
-use Illuminate\Http\Request;
 use Fideloper\Proxy\TrustProxies as Middleware;
+use Illuminate\Http\Request;
 
 class TrustProxies extends Middleware
 {
     /**
      * The trusted proxies for this application.
      *
-     * @var array
+     * @var array|string
      */
     protected $proxies;
 
     /**
      * The header that should be used to detect proxies.
      *
-     * @var string
+     * @var int
      */
     protected $headers = Request::HEADER_X_FORWARDED_ALL;
 }