Add trailing commas

Author: tvdijen

src/Controller/ExampleController.php

@@ -37,7 +37,7 @@ class ExampleController
      */
     public function __construct(
         Configuration $config,
-        Session $session
+        Session $session,
     ) {
         $this->config = $config;
         $this->session = $session;
@@ -55,7 +55,7 @@ public function example(Request $request): Response
         $response = new Response(
             'Hello World!',
             Response::HTTP_OK,
-            ['content-type' => 'text/plain']
+            ['content-type' => 'text/plain'],
         );
 
         return $response;

tests/src/Controller/ExampleControllerTest.php

@@ -36,7 +36,7 @@ protected function setUp(): void
                 'module.enable' => ['examplecomposer' => true],
             ],
             '[ARRAY]',
-            'simplesaml'
+            'simplesaml',
         );
 
         $this->session = Session::getSessionFromRequest();
@@ -50,7 +50,7 @@ public function testExample(): void
     {
         $request = Request::create(
             '/example',
-            'GET'
+            'GET',
         );
 
         $c = new Controller\ExampleController($this->config, $this->session);