Add support for redundancy_group attribute of Dependency object

[sagepe]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: 8.8.1
• Ruby: ruby 3.2.4 (2024-04-23 revision af471c0e01) [x86_64-linux]
• Distribution: Debian 11, 12
• Module version: 6.0.1-rc0

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

Add a redundancy_group parameter to an icinga2::object::dependency.

What are you seeing

The module doesn't have support for the new redundancy_group attribute available for Dependency objects.

What behaviour did you expect instead

Support to be available.

Output log

Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Resource Statement, Icinga2::Object::Dependency[REDACTED]: has no parameter named 'redundancy_group' (file: REDACTED.pp, line: REDACTED) on node REDACTED
Warning: Not using cache on failed catalog
Error: Could not retrieve catalog; skipping run

Any additional information you'd like to impart

I have a working version of this in our fork, and will send a PR.