Workaround SUREFIRE-1588 bug that crashes the build with using jdk8_u181

ref: https://issues.apache.org/jira/browse/SUREFIRE-1588

Author: michaelsembwever

pom.xml

@@ -166,6 +166,8 @@
                     <exclude>**/*IT.java</exclude>
                   </excludes>
                   <workingDirectory>${project.build.directory}</workingDirectory>
+                  <!-- work around https://issues.apache.org/jira/browse/SUREFIRE-1588 -->
+                  <useSystemClassLoader>false</useSystemClassLoader>
                 </configuration>
             </plugin>
             <plugin>