Issue #3454062 by kim.pepper: Move Recipe\RollbackTest is to the FunctionalTests namespace

core/tests/Drupal/KernelTests/Core/Recipe/RollbackTest.php → core/tests/Drupal/FunctionalTests/Core/Recipe/RollbackTest.php

@@ -2,12 +2,11 @@
 
 declare(strict_types=1);
 
-namespace Drupal\KernelTests\Core\Recipe;
+namespace Drupal\FunctionalTests\Core\Recipe;
 
 use Drupal\Core\Config\Checkpoint\Checkpoint;
 use Drupal\Core\Datetime\Entity\DateFormat;
 use Drupal\Core\Recipe\Recipe;
-use Drupal\FunctionalTests\Core\Recipe\RecipeTestTrait;
 use Drupal\Tests\BrowserTestBase;
 
 /**