[MCHECKSTYLE-313] Upgrade to Checkstyle 6.11.2
[MCHECKSTYLE-313] Upgrade to Checkstyle 6.11.2


git-svn-id: 6038db50b076e48c7926ed71fd94f8e91be2fbc9@1707208 13f79535-47bb-0310-9956-ffa450edef68

apache/maven-plugins,krosenvold/maven-plugins,krosenvold/maven-plugins,mcculls/maven-plugins,hazendaz/maven-plugins,rkorpachyov/maven-plugins,lennartj/maven-plugins,HubSpot/maven-plugins,zigarn/maven-plugins,zigarn/maven-plugins,zigarn/maven-plugins,sonatype/maven-plugins,hgschmie/apache-maven-plugins,HubSpot/maven-plugins,mcculls/maven-plugins,krosenvold/maven-plugins,hazendaz/maven-plugins,sonatype/maven-plugins,apache/maven-plugins,rkorpachyov/maven-plugins,restlet/maven-plugins,HubSpot/maven-plugins,sonatype/maven-plugins,mcculls/maven-plugins,restlet/maven-plugins,HubSpot/maven-plugins,apache/maven-plugins,mcculls/maven-plugins,lennartj/maven-plugins,restlet/maven-plugins,restlet/maven-plugins,hgschmie/apache-maven-plugins,hgschmie/apache-maven-plugins,apache/maven-plugins,hgschmie/apache-maven-plugins,krosenvold/maven-plugins,rkorpachyov/maven-plugins,hazendaz/maven-plugins,rkorpachyov/maven-plugins,rkorpachyov/maven-plugins,zigarn/maven-plugins,hazendaz/maven-plugins,apache/maven-plugins,sonatype/maven-plugins,hazendaz/maven-plugins,lennartj/maven-plugins,lennartj/maven-plugins