app/code/Magento/Checkout/Model/Type/Onepage.php

...ode/Magento/Checkout/Test/Unit/Model/Type/OnepageTest.php

app/code/Magento/Customer/Controller/Address/FormPost.php

...ntroller/Adminhtml/System/Config/Validatevat/Validate.php

app/code/Magento/Customer/Model/Customer.php

app/code/Magento/Customer/Model/Vat.php

app/code/Magento/Customer/Setup/UpgradeData.php

...to/Customer/Test/Unit/Controller/Address/FormPostTest.php

...ller/Adminhtml/System/Config/Validatevat/ValidateTest.php

.../view/adminhtml/templates/system/config/validatevat.phtml

...mer/view/adminhtml/templates/tab/view/personal_info.phtml

app/code/Magento/CustomerImportExport/etc/import.xml

app/code/Magento/Ui/Component/Form/Element/MultiSelect.php

...code/Magento/Ui/view/base/ui_component/etc/definition.xml

...ion/testsuite/Magento/Checkout/Model/Type/OnepageTest.php