add support for Ubuntu 22.04

[prolixalias]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: all currently supported
• Ruby: all currently supported
• Distribution: all currently supported
• Module version: next major

How to reproduce (e.g Puppet code you use)

install module

What are you seeing

it works, extended acceptance tests

What behaviour did you expect instead

n/a - already fixed and passing, existing PR will close this issue

Output log

n/a

Any additional information you'd like to impart

thank you for letting me participate