Automated Project Update Bot fixes

Relates to #3499109. This merge request was automatically created by the Project Update Bot. It contains the changes from run 11-392907.

tests/src/FunctionalJavascript/LmsXapiTest.php

@@ -15,6 +15,11 @@ use Drupal\Tests\lms\LmsTestHelperTrait;
  */
 final class LmsXapiTest extends WebDriverTestBase {
 
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaultTheme = 'stark';
+
   use LmsTestHelperTrait;
 
   /**