app/code/Magento/Catalog/Model/Category.php

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

...gento/Catalog/Test/Unit/Block/Product/ListProductTest.php

...code/Magento/Catalog/Test/Unit/Block/Product/ViewTest.php

...ontroller/Adminhtml/Product/Initialization/HelperTest.php

app/code/Magento/Catalog/Test/Unit/Model/ProductTest.php

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

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

...logInventory/Test/Unit/Model/Adminhtml/Stock/ItemTest.php

app/code/Magento/Cms/Model/Block.php

app/code/Magento/Cms/Model/Page.php

...sts/app/Magento/Setup/Test/TestCase/UpgradeSystemTest.php

.../Magento/CatalogImportExport/Model/Import/ProductTest.php

.../Model/Import/_files/products_to_import_with_datetime.csv

...Magento/Framework/Data/Argument/Interpreter/ArrayType.php

...ork/Data/Test/Unit/Argument/Interpreter/ArrayTypeTest.php