Class version of productized woodstox-core-6.0.3 is not synced to Java 6

woodstox-core-6.0.3.redhat-00001.jar contains classes with version 49.0 and version 45.3, see the report: http://eap-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/eap-7.x-maven-repository-check-class-version/396/artifact/results-checker-report.html