#857 upgraded maven plugins surefire, failsafe, pmd, checkstyle, enforcer and build-helper supporting Java 11
#857 upgraded maven plugins surefire, failsafe, pmd, checkstyle, enforcer and build-helper supporting Java 11

deegree/deegree3,deegree/deegree3,deegree/deegree3,deegree/deegree3,deegree/deegree3