fix: allows Rocky Linux to install

[dcmbrown]

Problem:
Was trying to install java 11 openjdk on an AWS Rocky Linux 9 VM and it was skipping the actual installation include constantly.

notes:

• ansible version 2.9.27 (because it's LTS version for RedHat of course)
• python 3.12

Investigation:
Rocky Linux 9 appears to not identify as the OS family "RedHat" all of the time for some reason, possibly identifying dependent on how it was called.

1. via an ansible -i ec2.py prod.yml

TASK [debug ansible OS family] ***********************************************************************************
ok: [some.ip.numbers.here] => {
    "msg": "Rocky"
}

TASK [debug ansible distribution] **********************************************************************************
ok: [same.ip.numbers.here] => {
    "msg": "Rocky"
}

along with debugging at -vvvvv

ansible_distribution": "Rocky", "ansible_distribution_release": "Blue Onyx", "ansible_distribution_version": "9.4", "ansible_distribution_major_version": "9", "ansible_distribution_file_path": "/etc/redhat-release", "ansible_distribution_file_variety": "RedHat", "ansible_distribution_file_parsed": true, "ansible_os_family": "Rocky",

2. however via ansible localhost -m ansible.builtin.setup on the server:

...
        "ansible_distribution": "Rocky",
        "ansible_distribution_file_parsed": true,
        "ansible_distribution_file_path": "/etc/redhat-release",
        "ansible_distribution_file_variety": "RedHat",
        "ansible_distribution_major_version": "9",
        "ansible_distribution_release": "Blue Onyx",
        "ansible_distribution_version": "9.4",
...
        "ansible_nodename": "<sshh secret>",
        "ansible_os_family": "RedHat",
...

Took a look at an Azure Rocky Linux 9 machine and it does the same thing.

Fix:
Maybe this is a 2.9.x problem only but I applied the ansible_distribution array to the ansible_os_family section as well to fix the issue in order to get the setup-RedHat.yml include for Java to install.