Support for reloading config

[Ph0B1uS]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: 8.9.0
• Distribution: Debian 11
• Module version: 5.0.0 (but the issue remains in master at the time of writing)

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

Make a config change and wait for the refresh

What are you seeing

The service is always restarted and I cannot find any way of getting it to reload instead

What behaviour did you expect instead

That there is a way to make the service reload instead of restart at config changes

Any additional information you'd like to impart

Why is this important you might ask?
Well if you make a boo boo with the config (accidentally of course) then what happens is that NGiNX will not start because it will stop, read the config and realise it's invalid or otherwise faulty and refuse to start.
A reload on the other hand will examine the config, realise that it is b0rked and just not load it meaning that you still have a service with a working config up and running.