Worker is assigned more tasks then he should

[zguesmi]

2020-10-16 19:11:02.060  INFO 208943 --- [taskScheduler-2] c.i.worker.executor.TaskManagerService   : Some tasks are using CPU [tasksUsingCpu:12, maxTasksUsingCpu:11]

[jeremyjams]

Fixed with #349.

The worker will always ask for new replicates. New tasks supplier and computing task consistency is maintained by the Core scheduler itself.