Include the generated classes sub path 'schemaorg_apache_xmlbeans' as a source folder so that its contents get included in target/classes. This addresses an issue where incremental updates would leave the XmlBeans type system out-of-sync with the classes (because changes to schemaorg_apache_xmlbeans were not 'compiled' across). We often refer to this as the XmlAnyType problem.
Create a 'brekka' suffixed version of the XMLBeans plugin for internal use