Dependency on ENTMQ-573.

ENTMQ-573 introduces possibility that AbortSlowAckConsumerStrategy can forcefully abort slow consumer on the broker side if the consumer (client side) is not responding to the request to gracefully shutdown.

If the connection between broker and consumer is subsequently lost, the failover transport recreates the connection and transparently re-register all consumers on the broker side including those slow consumers that were previously forcefully aborted.

It would be good to introduce some logic into the failover transport to avoid recreating slow consumers that have already been "forcefully" aborted on broker.