r-functions.php */
		$partially_refunded = apply_filters(
			'woocommerce_order_is_partially_refunded',
			count( $refunds ) > 0 && ( $remaining_amount > 0 || ( $order->has_free_item() && $remaining_items > 0 ) ),
			$order->get_id(),
			$last_refund ? $last_refund->get_id() : 0
		);

		return (bool) $partially_refunded;
	}
}