@Override
	void notifyFail(@NonNull BluetoothDevice device, int status) {
		super.notifyFail(device, status);
		notifyAndCancelQueue(device);
	}
Clears the queue, but first notifies all remaining tasks about cancellation.
@param device the connected device.
ble/src/main/java/no/nordicsemi/android/ble/RequestQueue.java