[jboss-jira] [JBoss JIRA] (DROOLS-2661) Fix blocker findbugs issues

Fix blocker findbugs issues --------------------------- Key: DROOLS-2661 URL: https://issues.jboss.org/browse/DROOLS-2661 Project: Drools Issue Type: Task Affects Versions: 7.8.0.Final Reporter: Jozef Marko Assignee: Jozef Marko In the [report|https://sonarcloud.io/project/issues?id=org.drools%3Adrools-wb&resolved=false&severities=BLOCKER&types=BUG] can be seen blocker issues revealed by the finbugs in the drools-wb repository. The issues are caused by not closed InputStreams. ALl could be fixed by try-with-resources.