app/code/Magento/Catalog/Model/Product/Link.php

...code/Magento/Catalog/Test/Unit/Model/Product/LinkTest.php

...Magento/CatalogUrlRewrite/Model/Product/Plugin/Import.php

...gUrlRewrite/Test/Unit/Model/Product/Plugin/ImportTest.php

app/code/Magento/Checkout/Block/Cart/Crosssell.php

...mework/Magento/TestFramework/Bootstrap/WebapiDocBlock.php

...agento/Catalog/Api/ProductLinkManagementInterfaceTest.php

...te/Magento/Catalog/Api/ProductRepositoryInterfaceTest.php

.../Magento/GroupedProduct/Api/ProductLinkManagementTest.php

...nto/GroupedProduct/Api/ProductRepositoryInterfaceTest.php

...suite/Magento/Catalog/_files/product_virtual_in_stock.php

...ento/Catalog/_files/product_virtual_in_stock_rollback.php

...stsuite/Magento/GroupedProduct/_files/product_grouped.php