### Summary

This is a follow up to issue #74481, which was closed, but the fix doesn't address the problem described in this issues.
Here a  (slightly modified) copy of my comment on the above issue:

PR #74721 doesn't solve the problem reported in issue #74481.
This PR adds a new `ansible_distribution_minor_version` fact.
But issue #74481 is about the `ansible_distribution_version` fact sometimes doesn't include the minor version.

Here a list of `ansible_distribution_version` facts gathered for my Debian hosts:
6.0.8
7.6
7.7
7.11
8
8.2
8.10
8.11
9.6
9.12
9.13
10
11

You see that for Debian 8 `ansible_distribution_version` is sometimes with and without the minor version.
From Debian 10 the fact doesn't include the minor version.

For CentOS `ansible_distribution_version` always include the minor version:
7.4
7.5
7.6
7.8
7.9
8.3
8.4
8.5

To make `ansible_distribution_version` consistent between distributions the minor version should be added to this fact for Debian hosts.

### Issue Type

Bug Report

### Component Name

lib/ansible/modules/setup.py

### Ansible Version

```console
ansible [core 2.12.6]
```


### Configuration

```console
NA
```


### OS / Environment

Debian

### Steps to Reproduce

NA

### Expected Results

NA

### Actual Results

```console
NA
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
self,
        include_lsb=True,
        os_release_file="",
        distro_release_file="",
        include_uname=True,
        root_dir=None,
    ):
        
        """
        The initialization method of this class gathers information from the
        available data sources, and stores that in private instance attributes.
        Subsequent access to the information items uses these private instance
        attributes, so that the data sources are read only once.
        Parameters:
        * ``include_lsb`` (bool): Controls whether the
          `lsb_release command output`_ is included as a data source.
          If the lsb_release command is not available in the program execution
          path, the data source for the lsb_release command will be empty.
        * ``os_release_file`` (string): The path name of the
          `os-release file`_ that is to be used as a data source.
          An empty string (the default) will cause the default path name to
          be used (see `os-release file`_ for details).