Update Maven plugin docs for JAXB 3

[adamretter]

Closes #1506

We spent some time to add JAXB 3 support to the two most popular Maven plugins. The existing plugins that were in the documentation only support JAXB 2.2. At the moment these two plugins to the best of our knowledge (Maven Central) are the only plugins that support JAXB 3.

[adamretter]

@lukasj As requested.

[lukasj]

this looks wrong, shouldn't this part be about org.jvnet.jaxb2.maven2:maven-jaxb2-plugin instead?

[jedvardsson]

It think the evolvedbinary project changed the name of the original jvnet plugin to leave out jaxb version and to call it a maven-plugin rather than a jaxb2-plugin.

[mattrpav]

I am now the primary maintainer of the org.jvnet.jab2.maven2 plugin. Sadly, the original author and maintainer (Aleksei aka highsource) passed away. I just released a version for 2.x and am preparing the changes to include JAXB 3.x support.

Please do not remove the reference to Aleksei's plugin from the documentation. It is used by a ton of projects and still gets a ton of daily traffic to the GH page.

ref: https://github.com/highsource/maven-jaxb2-plugin

[lukasj]

thanks for heads up @mattrpav, I'm going to put that back in the next PR.

[lukasj]

@adamretter eca check failed, likely due to missing sign-off in the commit . Can you try to git commit -s --amend followed by git push -f?

[lukasj]

LGTM