### Summary

The result of the module ansible.builtin.stat contains a variable "version".
It is not clear what that variable means. There is no documentation for this variable.

E.g.
```
 "item": "/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.el8_4.x86_64/jre/bin/java",
"stat": {
"atime": 1640017871.1250868,
...
"path": "/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.el8_4.x86_64/jre/bin/java",
...
"uid": 0,
"version": "381700746",
...
```

### Issue Type

Documentation Report

### Component Name

lib/ansible/modules/stat.py

### Ansible Version

```console
ansible 2.9.27
  config file = /home/bram.mertens/workspace/abxcfg/ansible.cfg
  configured module search path = ['/home/bram.mertens/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.6/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 3.6.8 (default, Sep 12 2021, 04:40:35) [GCC 8.4.1 20200928 (Red Hat 8.4.1-1)]
```


### Configuration

```console
DEFAULT_HOST_LIST(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = ['/home/bram.mertens/workspace/abxcfg/production']
DEFAULT_LOG_PATH(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = /home/bram.mertens/workspace/abxcfg/ansible.log
DEFAULT_MANAGED_STR(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
DEFAULT_ROLES_PATH(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = ['/etc/ansible/roles', '/usr/share/ansible/roles', '/home/bram.mertens/workspace/abxcfg/roles']
DEFAULT_STDOUT_CALLBACK(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = debug
INTERPRETER_PYTHON(/home/bram.mertens/workspace/abxcfg/ansible.cfg) = auto
```


### OS / Environment

RHEL8

### Additional Information

It is not clear what this variable means.

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
description: Time of last access
            returned: success, path exists and user can read stats
            type: float
            sample: 1424348972.575
        mtime:
            description: Time of last modification
            returned: success, path exists and user can read stats
            type: float
            sample: 1424348972.575
        ctime:
            description: Time of last metadata update or creation (depends on OS)
            returned: success, path exists and user can read stats
            type: float
            sample: 1424348972.575
        wusr:
            description: Tells you if the owner has write permission
            returned: success, path exists and user can read stats
            type: bool
            sample: True
        rusr:
            description: Tells you if the owner has read permission
            returned: success, path exists and user can read stats
            type: bool
            sample: True
        xusr:
            description: Tells you if the owner has execute permission
            returned: success, path exists and user can read stats
            type: bool
            sample: True
        wgrp: