[Event Dispatcher] SF 4.3, EventListener receiving WrappedEvent class instead of actual event class #31221
Description
Symfony version(s) affected: 4.3.x
Description
When registering an EventListener / Subscriber in SF 4.3 dev for a custom event, the actual event that is passed to the function is of instance WrappedEvent, which seems to be an internal class.
The actual event dispatched can be gotten from the WrappedEvent class, but since it is marked as internal and will be removed in SF 5, I don't think this class should be dispatched.
How to reproduce
Create an EventListener / EventSubscriber for a custom event, dispatch it and see what happens.