Fix removed class on Sylis API 1.11

[lruozzi9]

See https://github.com/Sylius/Sylius/blob/1.13/UPGRADE-API-1.11.md#:~:text=Sylius%5CBundle%5CApiBundle%5CCommand%5CCart%5CApplyCouponToCart%20and%20Sylius%5CBundle%5CApiBundle%5CCommand%5CCheckout%5CAddressOrder%20commands%20have%20been%20replaced%20with%20Sylius%5CBundle%5CApiBundle%5CCommand%5CCheckout%5CUpdateCart.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (9a9118d) 41.52% compared to head (d674782) 41.52%.

:exclamation: Current head d674782 differs from pull request most recent head a50e6fc. Consider uploading reports for the commit a50e6fc to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## 0.12.x #259 +/- ## ========================================= Coverage 41.52% 41.52% Complexity 592 592 ========================================= Files 108 108 Lines 2105 2105 ========================================= Hits 874 874 Misses 1231 1231 ```

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