[bug] Increasing workers size - missing variables during initialization

[jan-janssen]

In the BlockAllocationTaskScheduler the workers are initialized with the following additional parameters:

{
    "worker_id": worker_id,
    "stop_function": lambda: _interrupt_bootup_dict[self_id],
    "bootup_event": bootup_events[worker_id],
    "next_bootup_event": (
        bootup_events[worker_id + 1]
        if worker_id + 1 < self._max_workers
        else None
    ),
    "alive_workers": alive_workers,
    "alive_workers_lock": alive_workers_lock,
}

But these additional parameters are not provided when the workers are rescaled using self.max_workers.