Resolve #3412165 "Missing query accesscheck"

Closes #3412165

src/Form/GroupDomainSettingsForm.php

@@ -272,6 +272,7 @@ final class GroupDomainSettingsForm extends ConfigFormBase {
           ->condition('type', $group_type_id)
           ->exists(GroupDomainInfo::DOMAIN_FIELD_NAME)
           ->condition(GroupDomainInfo::DOMAIN_FIELD_NAME, NULL, '!=')
+          ->accessCheck()
           ->execute();
         foreach ($result as $group_id) {
           $group = $group_storage->load($group_id);