/**
* Refund an ecommerce transaction item
*
* @since 1.0.0
*
* @param string $id The id of the transaction
* @param string $productId The id of the item
* @param int $quantity The quantity to refund
*
* @return void
*/
public static function refundItem($id, $productId, $quantity)
{
GTMdata::pushRefundTransactionItem($id, $productId, $quantity);
}
