Creates configuration translations.
array $install_state: An array of information about the current installation state.
array The batch definition, if there are configuration objects to update.
function install_update_configuration_translations(&$install_state) {
Drupal::moduleHandler()
->loadInclude('locale', 'bulk.inc');
return locale_config_batch_update_components(array(), array(
$install_state['parameters']['langcode'],
));
}