[WFLY-4588] Switch to version 1.0.0.Alpha8 of the WildFly Elytron subsystem.
[WFLY-4588] Switch to version 1.0.0.Alpha8 of the WildFly Elytron subsystem.

wildfly/wildfly,pferraro/wildfly,jstourac/wildfly,tomazzupan/wildfly,99sono/wildfly,rhusar/wildfly,tadamski/wildfly,jstourac/wildfly,tadamski/wildfly,xasx/wildfly,jstourac/wildfly,jstourac/wildfly,iweiss/wildfly,rhusar/wildfly,99sono/wildfly,wildfly/wildfly,pferraro/wildfly,xasx/wildfly,iweiss/wildfly,pferraro/wildfly,xasx/wildfly,pferraro/wildfly,wildfly/wildfly,golovnin/wildfly,99sono/wildfly,golovnin/wildfly,tomazzupan/wildfly,rhusar/wildfly,iweiss/wildfly,tomazzupan/wildfly,tadamski/wildfly,golovnin/wildfly,iweiss/wildfly,wildfly/wildfly,rhusar/wildfly