[jboss-jira] [JBoss JIRA] (ELY-1657) Ensure whole project buildable on JDK 11

Ensure whole project buildable on JDK 11 ---------------------------------------- Key: ELY-1657 URL: https://issues.jboss.org/browse/ELY-1657 Project: WildFly Elytron Issue Type: Task Components: Build Reporter: Darran Lofthouse Assignee: Darran Lofthouse Fix For: 1.7.0.CR2 This may be blocked on when we can remove support for Java 8 - although we could consider a build with Java 11 to exclude the Java 8 classes if that is possible.