Missing classes

There are some undefined classes from Prooph\EventStore\ namespace used in the code but they are not present in this package nor included as a composer dependency.

Example:

event-store-http-client/src/ClientOperations/PersistentSubscriptionOperations.php

Lines 18 to 21 in 52947b0

    
           use Prooph\EventStore\Data\EventId; 
        
           use Prooph\EventStore\Data\EventRecord; 
        
           use Prooph\EventStore\Data\PersistentSubscriptionNakEventAction; 
        
           use Prooph\EventStore\Internal\PersistentSubscriptionOperations as BasePersistentSubscriptionOperations;

Yep, that's a left-over from porting the code, I missed that.

	use Prooph\EventStore\Data\EventId;
	use Prooph\EventStore\Data\EventRecord;
	use Prooph\EventStore\Data\PersistentSubscriptionNakEventAction;
	use Prooph\EventStore\Internal\PersistentSubscriptionOperations as BasePersistentSubscriptionOperations;