##### SUMMARY
docker_swarm contains call to Display.deprecated or AnsibleModule.deprecate and is scheduled for removal

```
test/support/integration/plugins/modules/docker_swarm.py:451:12: ansible-deprecated-version: Deprecated version ('2.12') found in call to Display.deprecated or AnsibleModule.deprecate (0%)
```

##### ISSUE TYPE
 - Bug Report

##### COMPONENT NAME
```
test/support/integration/plugins/modules/docker_swarm.py
```

##### ANSIBLE VERSION
```
2.12
```

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### STEPS TO REPRODUCE
N/A

##### EXPECTED RESULTS
N/A

##### ACTUAL RESULTS
N/A

- Used with I(state=join).
    type: str
  remote_addrs:
    description:
      - Remote address of one or more manager nodes of an existing Swarm to connect to.
      - Used with I(state=join).
    type: list
    elements: str
  task_history_retention_limit:
    description:
      - Maximum number of tasks history stored.
      - Docker default value is C(5).
    type: int
  snapshot_interval:
    description:
      - Number of logs entries between snapshot.
      - Docker default value is C(10000).
    type: int
  keep_old_snapshots:
    description:
      - Number of snapshots to keep beyond the current snapshot.
      - Docker default value is C(0).
    type: int
  log_entries_for_slow_followers:
    description:
      - Number of log entries to keep around to sync up slow followers after a snapshot is created.
    type: int
  heartbeat_tick:
    description:
      - Amount of ticks (in seconds) between each heartbeat.