...dminhtml/templates/catalog/category/checkboxes/tree.phtml

...ew/adminhtml/templates/catalog/category/widget/tree.phtml

...inhtml/templates/catalog/product/attribute/set/main.phtml

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

...e/Magento/CatalogInventory/Api/StockRegistryInterface.php

...nto/CatalogInventory/Api/StockStatusCriteriaInterface.php

app/code/Magento/CatalogInventory/Helper/Stock.php

...logInventory/Model/Spi/StockRegistryProviderInterface.php

...nto/CatalogInventory/Model/Spi/StockResolverInterface.php

app/code/Magento/CatalogInventory/Model/Stock/Item.php

app/code/Magento/CatalogInventory/Model/StockIndex.php

app/code/Magento/CatalogInventory/Model/StockManagement.php

app/code/Magento/CatalogInventory/Model/StockRegistry.php

.../Magento/CatalogInventory/Model/StockRegistryProvider.php

app/code/Magento/CatalogInventory/Model/StockResolver.php

app/code/Magento/CatalogInventory/Model/StockState.php

...to/CatalogInventory/Observer/AddInventoryDataObserver.php

...o/CatalogInventory/Observer/SaveInventoryDataObserver.php

...ento/CatalogInventory/Test/Unit/Api/StockRegistryTest.php

...e/Magento/CatalogInventory/Test/Unit/Helper/StockTest.php