### 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
support: none
    platform:
        platforms: posix
seealso:
- module: ansible.builtin.file
- module: ansible.windows.win_stat
author: Bruce Pennypacker (@bpennypacker)
'''
EXAMPLES = r'''
# Obtain the stats of /etc/foo.conf, and check that the file still belongs
# to 'root'. Fail otherwise.
- name: Get stats of a file
  ansible.builtin.stat:
    path: /etc/foo.conf
  register: st
- name: Fail if the file does not belong to 'root'
  ansible.builtin.fail:
    msg: "Whoops! file ownership has changed"
  when: st.stat.pw_name != 'root'
# Determine if a path exists and is a symlink. Note that if the path does
# not exist, and we test sym.stat.islnk, it will fail with an error. So
# therefore, we must test whether it is defined.
# Run this to understand the structure, the skipped ones do not pass the
# check performed by 'when'
- name: Get stats of the FS object
  ansible.builtin.stat:
    path: /path/to/something
  register: sym
- name: Print a debug message
  ansible.builtin.debug: