TypeError: Argument 3 passed to Drupal\commerce_fedex\Packer\CommerceFedExPacker::__construct()

Hello,

I get the following error that crashes my site after an update from Drupal 8.6 to 8.9 and Commerce 2.11 to 2.28:

TypeError: Argument 3 passed to Drupal\commerce_fedex\Packer\CommerceFedExPacker::__construct() must be an instance of Symfony\Contracts\EventDispatcher\EventDispatcherInterface, instance of Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher given, called in /app/core/lib/Drupal/Component/DependencyInjection/Container.php on line 259 in Drupal\commerce_fedex\Packer\CommerceFedExPacker->__construct() (line 46 of
/app/modules/contrib/commerce_fedex/src/Packer/CommerceFedExPacker.php)