[JXR-122]
 - Added the configuration for apache-rat-plugin otherwise
   the release source artifact can't be built without changing
   it.


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1636008 13f79535-47bb-0310-9956-ffa450edef68
[JXR-123]
 - Upgrade maven-plugin-annotations and maven-plugin-plugin from 3.2 to 3.3


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1636016 13f79535-47bb-0310-9956-ffa450edef68