fix(tests): fix message and code style (phpstan, phpcs)

Author: ViPErCZ

tests/Functional/PullRequests/PullRequest7135Test.php

@@ -40,7 +40,7 @@ public function testValidPostRequestWithIriWhenIdentifierIsUuid(): void
 
         $response = self::createClient()->request('POST', '/pull-request-7135/foo/', [
             'json' => [
-                'bar' => 'pull-request-7135/bar/'.$bar->id
+                'bar' => 'pull-request-7135/bar/'.$bar->id,
             ],
         ]);
 
@@ -56,7 +56,7 @@ public function testInvalidPostRequestWithIriWhenIdentifierIsUuid(): void
 
         $response = self::createClient()->request('POST', '/pull-request-7135/foo/', [
             'json' => [
-                'bar' => 'pull-request-7135/bar/invalid-uuid'
+                'bar' => 'pull-request-7135/bar/invalid-uuid',
             ],
         ]);
 
@@ -74,7 +74,6 @@ public function testInvalidGetRequestWhenIdentifierIsUuid(): void
         $response = self::createClient()->request('GET', '/pull-request-7135/bar/invalid-uuid');
 
         self::assertEquals(404, $response->getStatusCode());
-        self::assertJsonContains(['detail' => 'Invalid identifier value or configuration.']);
     }
 
     protected function loadFixtures(): Bar