Filter out children from invoice item collection

Authorization/CheckoutDataBuilder (https://github.com/Adyen/adyen-magento2/blob/develop/Gateway/Request/CheckoutDataBuilder.php#L217) filters out all children of quote item by default. This means that there are different amounts of data in the lines for authorization and capture requests. This leads to the following error with RatePay:

2300: Request basket not valid Basket error: ITEM "Product Name" Product Name: not found in history (150)

Gateway/Request/CaptureDataBuilder.php

@@ -102,7 +102,8 @@ class CaptureDataBuilder implements BuilderInterface
         // The latest invoice will contain only the selected items(and quantities) for the (partial) capture
         $latestInvoice = $invoices->getLastItem();
 
-        foreach ($latestInvoice->getItems() as $invoiceItem) {
+        foreach ($latestInvoice->getItems() as $invoiceItem) {            
+            if($invoiceItem->getOrderItem()->getParentItem()) continue;
             ++$count;
             $numberOfItems = (int)$invoiceItem->getQty();
             $formFields = $this->adyenHelper->createOpenInvoiceLineItem(