ACP2E-982: Assignment of sources changes after importing data

Author: pradeep1819

app/code/Magento/CatalogImportExport/Model/Import/Product.php

@@ -227,7 +227,7 @@ class Product extends AbstractEntity
      * Links attribute name-to-link type ID.
      *
      * @deprecated 101.1.0 use DI for LinkProcessor class if you want to add additional types
-     *
+     * @see It is possible to supply additional link types via DI
      * @var array
      */
     protected $_linkNameToId = [
@@ -548,6 +548,7 @@ class Product extends AbstractEntity
     /**
      * @var \Magento\CatalogInventory\Model\ResourceModel\Stock\ItemFactory
      * @deprecated 101.0.0 this variable isn't used anymore.
+     * @see avoid using this variable
      */
     protected $_stockResItemFac;
 
@@ -613,6 +614,7 @@ class Product extends AbstractEntity
      * @var array
      * @deprecated 100.0.3
      * @since 100.0.3
+     * @see avoid using this variable
      */
     protected $productUrlKeys = [];
 
@@ -1280,6 +1282,7 @@ protected function _prepareRowForDb(array $rowData)
      * Must be called after ALL products saving done.
      *
      * @deprecated 101.1.0 use linkProcessor Directly
+     * @see \Magento\CatalogImportExport\Model\Import\Product\linkProcessor::saveLinks
      *
      * @return $this
      */
@@ -1489,6 +1492,7 @@ private function getNewSkuFieldsForSelect()
      * @return void
      * @since 100.0.4
      * @deprecated 100.2.3
+     * @see avoid using this function
      */
     protected function initMediaGalleryResources()
     {