diff -u b/core/modules/text/tests/src/Unit/TextItemTest.php b/core/modules/text/tests/src/Unit/TextItemTest.php
--- b/core/modules/text/tests/src/Unit/TextItemTest.php
+++ b/core/modules/text/tests/src/Unit/TextItemTest.php
@@ -1,7 +1,7 @@
 <?php
+
 namespace Drupal\Tests\text\Unit;
 
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\DependencyInjection\ContainerBuilder;
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\Field\FieldTypePluginManager;