See https://builds.apache.org/job/maven-box/job/maven-jxr/job/master/21/
Changes: * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ * [JXR-139] Failing IT for JDK9+ All tests passed
