[WFLY-14255] Make reuseXForwarded and rewriteHost configurable

[baranowb]

https://issues.redhat.com/browse/WFLY-14255

[PrarthonaPaul]

Hi @baranowb
The proposal looks good! I have added some minor comments, please feel free to let me know if you have any questions.

[PrarthonaPaul]

Hello @baranowb
Thanks for making the changes. Just a minor comment, the contents of this section is used to compile the release notes for WildFly. If that is done automatically through some scripts, then the release note for this feature might show "See Overview", so it would be good to update that.

[bstansberry]

It's not done via scripts and wouldn't be blindly copied into the announcement; it's just a convenience for me when I manually write the release announcement if the feature team has drafted suitable language instead of requiring me to start from scratch on a very busy day.

I don't want feature teams automatically blocking approving analyses based on this section, but it's helpful to me if the team comes up with suitable language that follows the basic pattern of how I introduce features in the release announcement blogs. At a high level vaguely understandable to user interested in what's new in WF, state what area was improved to allow you to do what that you couldn't before.

Note I'm not looking for adoc stuff here like the hyperlinks I always use, nor am I asking for boilerplate stuff like 'This feature is provided at the preview stability level.'

[bstansberry]

Thanks @baranowb @fl4via and @PrarthonaPaul