https://www.sipri.org/core/misc/jquery.tabbable.shim.js?v=10.6.14

1/**
2 * @file
3 * Defines a backwards-compatible shim for the jQuery UI :tabbable selector.
4 */
5
6(($, Drupal, { isTabbable }) => {
7  $.extend($.expr[':'], {
8    tabbable(element) {
9      Drupal.deprecationError({
10        message:
11          'The :tabbable selector is deprecated in Drupal 9.2.0 and will be removed in Drupal 11.0.0. Use the core/tabbable library instead. See https://www.drupal.org/node/3183730',
12      });
13
14      return isTabbable(element);
15    },
16  });
17})(jQuery, Drupal, window.tabbable);