[BUG] RabbitMQ 3.7.10 fails on upgrade to 3.8.9: 'rabbitmqctl version' command not found.

[przemyslavic]

Describe the bug
There is an issue with RabbitMQ upgrade process failing when upgrading from v3.7.10 (that was used up to epicli 0.6) to v3.8.9 (current develop branch).
The issue is that during the upgrade, the command rabbitmqctl version is called which was not implemented in RabbitMQ 3.7.10

How to reproduce
Steps to reproduce the behavior:

1. Deploy a 0.6 cluster with RabbitMQ component enabled
2. Upgrade the cluster to the develop branch.

Expected behavior
The cluster has been upgraded successfully.

Environment

• Cloud provider: [all]
• OS: [all]

Additional context

2021-01-19T15:39:06.1900963Z[38;21m15:39:06 INFO cli.engine.ansible.AnsibleCommand - TASK [upgrade : RabbitMQ | Check version] **************************************[0m
2021-01-19T15:39:07.3611029Z[31;21m15:39:07 ERROR cli.engine.ansible.AnsibleCommand - fatal: [ec2-35-180-250-76.eu-west-3.compute.amazonaws.com]: FAILED! => {"changed": false, "cmd": ["rabbitmqctl", "version"], "delta": "0:00:00.535395", "end": "2021-01-19 15:39:07.272278", "msg": "non-zero return code", "rc": 64, "start": "2021-01-19 15:39:06.736883", "stderr": "\nCommand 'version' not found. \nDid you mean 'reset'? ", "stderr_lines": ["", "Command 'version' not found. ", "Did you mean 'reset'? "], "stdout": "", "stdout_lines": []}

[przemyslavic]

Tested together with #1979.
✅ upgrade from 3.7.10 to 3.8.9
✅ upgrade from 3.8.3 to 3.8.9
✅ 1 RabbitMQ node
✅ 2 RabbitMQ nodes
✅ 2 RabbitMQ nodes clustered
✅ Azure/AWS x Ubuntu/RHEL