style: code style

src/QUI/ERP/Shipping/EventHandler.php

src/QUI/ERP/Shipping/FrontendUsers/ShippingAddressSelect.php

src/QUI/ERP/Shipping/Order/Shipping.php

src/QUI/ERP/Shipping/OrderProcessProvider.php

...ERP/Shipping/Products/Fields/ShippingTimeFrontendView.php

src/QUI/ERP/Shipping/Products/Fields/ShippingTimePeriod.php

src/QUI/ERP/Shipping/Rules/Factory.php

src/QUI/ERP/Shipping/Rules/ShippingRule.php

src/QUI/ERP/Shipping/Shipping.php

src/QUI/ERP/Shipping/ShippingStatus/Factory.php

src/QUI/ERP/Shipping/ShippingStatus/Handler.php

src/QUI/ERP/Shipping/ShippingStatus/Status.php

src/QUI/ERP/Shipping/Tracking/Tracking.php

src/QUI/ERP/Shipping/Types/ShippingUnique.php