refactor: functions escape -> performance

src/QUI/ERP/Order/AbstractOrder.php

src/QUI/ERP/Order/Basket/Basket.php

src/QUI/ERP/Order/Controls/Buttons/ProductToBasket.php

src/QUI/ERP/Order/Controls/Order/Order.php

src/QUI/ERP/Order/Controls/OrderProcess/Basket.php

src/QUI/ERP/Order/Controls/OrderProcess/Checkout.php

src/QUI/ERP/Order/Controls/OrderProcess/CustomerData.php

src/QUI/ERP/Order/Controls/OrderProcess/Delivery.php

src/QUI/ERP/Order/Controls/OrderProcess/Finish.php

src/QUI/ERP/Order/Controls/OrderProcess/Processing.php

src/QUI/ERP/Order/Controls/OrderProcess/Registration.php

src/QUI/ERP/Order/Controls/Products/ProductList.php

src/QUI/ERP/Order/Cron/CleanupOrderInProcess.php

src/QUI/ERP/Order/EventHandling.php

src/QUI/ERP/Order/Factory.php

...QUI/ERP/Order/FrontendUsers/Controls/UserOpenedOrders.php

src/QUI/ERP/Order/FrontendUsers/Controls/UserOrders.php

src/QUI/ERP/Order/Handler.php

src/QUI/ERP/Order/NumberRanges/Order.php

src/QUI/ERP/Order/Order.php