subscribeEventList
fun <C : EventContent, E : ClientEvent<C>> ClientEventEmitter<*>.subscribeEventList(contentClass: KClass<C>, eventClass: KClass<E>, priority: Int, subscriber: Subscriber<List<E>>): Unsubscriber
inline fun <C : EventContent, E : ClientEvent<C>> ClientEventEmitter<*>.subscribeEventList(priority: Int = Priority.DEFAULT, noinline subscriber: Subscriber<List<E>>): Unsubscriber
Subscribers have to be aware to unsubscribe when the scope of the subscriber is destroyed.
Return
A function to unsubscribe.