/**
* Finalizes validation.
*
* @param array $form
* An associative array containing the structure of the form.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
* @param string $form_id
* The unique string identifying the form.
*/
protected function finalizeValidation(&$form, FormStateInterface &$form_state, $form_id)
{
// Delegate handling of form errors to a service.
$this->formErrorHandler->handleFormErrors($form, $form_state);
// Mark this form as validated.
$form_state->setValidationComplete();
}
