code: def test_workerstate_remove_replica_of_cancelled_task_dependency(ws):
      """If a dependency was fetched, but the task gets freed by the scheduler
      before the add-keys message arrives, the scheduler sends a remove-replica
      message to the worker, which should then release the dependency.
  
      Read: https://github.com/dask/distributed/pull/7487#issuecomment-1387277900
  
          See test_resumed_cancelled_handle_compute for end-to-end version
      """
      ws2 = "127.0.0.1:2"
      instructions = ws.handle_stimulus(
          ComputeTaskEvent.dummy(
              "y", who_has={"x": [ws2]}, stimulus_id="s1"
          ),
          GatherDepSuccessEvent(
              worker=ws2,
              total_nbytes=1,
              data={"x": 123},
              stimulus_id="s2",
          ),
          FreeKeysEvent(keys=["y"], stimulus_id="s3"),
      )
      assert ws.tasks["x"].state == "memory"
      assert ws.tasks["y"].state == "cancelled"
  
      # Test that the worker does accepts the RemoveReplicasEvent and
      # subsequently releases the data
      instructions = ws.handle_stimulus(
          RemoveReplicasEvent(keys=["x"], stimulus_id="s4"),
      )
      assert ws.tasks["x"].state == "released"
      assert instructions == [
          ReleaseWorkerDataMsg(stimulus_id="s4", key="x")
      ]
  
imports: from __future__ import annotations
  import asyncio
  import pytest
  import distributed
  from distributed import Event, Lock, Worker
  from distributed.client import wait
  from distributed.utils_test import BlockedExecute, BlockedGatherDep, BlockedGetData, _LockedCommPool, assert_story, async_poll_for, freeze_batched_send, gen_cluster, inc, lock_inc, wait_for_state, wait_for_stimulus
  from distributed.worker_state_machine import AddKeysMsg, ComputeTaskEvent, Execute, ExecuteFailureEvent, ExecuteSuccessEvent, FreeKeysEvent, GatherDep, GatherDepFailureEvent, GatherDepNetworkFailureEvent, GatherDepSuccessEvent, LongRunningMsg, ReleaseWorkerDataMsg, RemoveReplicasEvent, RescheduleEvent, SecedeEvent, TaskFinishedMsg, UpdateDataEvent
label_desc: Use image node_id 14 for calling a global function with example usage: test_workerstate_remove_replica_of_cancelled_task_dependency(ws) without return types