Issue #3274016 by Eli-T, longwave, mondrake: Remove...

    $this->assertTrue((bool) $regex_found, $message, $group);

  }

  /**

   * Outputs to verbose the most recent $count emails sent.

   *

   * @param int $count

   *   Optional number of emails to output.

   *

   * @deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use

   *   dump() instead.

   *

   * @see https://www.drupal.org/node/3197514

   */

  protected function verboseEmail($count = 1) {

    @trigger_error('AssertMailTrait::verboseEmail() is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use dump() instead. See https://www.drupal.org/node/3197514', E_USER_DEPRECATED);

    $mails = $this->getMails();

    for ($i = count($mails) - 1; $i >= count($mails) - $count && $i >= 0; $i--) {

      $mail = $mails[$i];

      $this->verbose('Email:<pre>' . print_r($mail, TRUE) . '</pre>');

    }

  }

}