>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3042671. --> Reported by: [oheller](https://www.drupal.org/user/2750577) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>drupal-check results on commit hash: c8795cc1c08de31cad0d5b487cb40fab52cac2d6</p> <pre> ------ ------------------------------------------------------------ <br>&nbsp; Line&nbsp;&nbsp; tests/src/Functional/LinkAttributesFieldTest.php&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ------ ------------------------------------------------------------ <br>&nbsp; 61&nbsp;&nbsp;&nbsp;&nbsp; Call to deprecated method strtolower() of class&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Drupal\Component\Utility\Unicode.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp; 66&nbsp;&nbsp;&nbsp;&nbsp; Call to deprecated method entityManager() of class Drupal.&nbsp; <br> ------ ------------------------------------------------------------ <br><br> ------ ------------------------------------------------------------------------- <br>&nbsp; Line&nbsp;&nbsp; tests/src/Functional/LinkAttributesTest.php&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ------ ------------------------------------------------------------------------- <br>&nbsp; 16&nbsp;&nbsp;&nbsp;&nbsp; Usage of deprecated trait Drupal\simpletest\BlockCreationTrait in class&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Drupal\Tests\link_attributes\Functional\LinkAttributesTest.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> ------ ------------------------------------------------------------------------- <br><br> [ERROR] Found 3 errors&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </pre><h3 id="summary-proposed-resolution">Proposed resolution</h3> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <h3 id="summary-ui-changes">User interface changes</h3> <h3 id="summary-api-changes">API changes</h3> <h3 id="summary-data-model-changes">Data model changes</h3> <h3 id="summary-release-notes">Release notes snippet</h3>