MAGETWO-32831: Can not checkout with multiple addresses

Author: Ievgen Shakhsuvarov

app/code/Magento/Multishipping/Model/Checkout/Type/Multishipping.php

@@ -597,17 +597,17 @@ protected function _prepareOrder(\Magento\Quote\Model\Quote\Address $address)
         $quote->reserveOrderId();
         $quote->collectTotals();
 
-        $order = $this->quoteAddressToOrder->convert($address);
+        $order = $this->quoteAddressToOrder->convert($address, []);
         $order->setQuote($quote);
-        $order->setBillingAddress($this->quoteAddressToOrderAddress->convert($quote->getBillingAddress()));
+        $order->setBillingAddress($this->quoteAddressToOrderAddress->convert($quote->getBillingAddress(), []));
 
         if ($address->getAddressType() == 'billing') {
             $order->setIsVirtual(1);
         } else {
-            $order->setShippingAddress($this->quoteAddressToOrderAddress->addressToOrderAddress($address));
+            $order->setShippingAddress($this->quoteAddressToOrderAddress->convert($address, []));
         }
 
-        $order->setPayment($this->quotePaymentToOrderPayment->paymentToOrderPayment($quote->getPayment()));
+        $order->setPayment($this->quotePaymentToOrderPayment->convert($quote->getPayment(), []));
         if ($this->priceCurrency->round($address->getGrandTotal()) == 0) {
             $order->getPayment()->setMethod('free');
         }
@@ -622,7 +622,7 @@ protected function _prepareOrder(\Magento\Quote\Model\Quote\Address $address)
             )->setProductOptions(
                 $_quoteItem->getProduct()->getTypeInstance()->getOrderOptions($_quoteItem->getProduct())
             );
-            $orderItem = $this->quoteItemToOrderItem->itemToOrderItem($item);
+            $orderItem = $this->quoteItemToOrderItem->convert($_quoteItem, []);
             if ($item->getParentItem()) {
                 $orderItem->setParentItem($order->getItemByQuoteItemId($item->getParentItem()->getId()));
             }