Adding build for java 11. Moving from maven 3.5.3 to 3.5.4 for that.

5 jobs for master in 54 minutes and 45 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #6778
jars-j8

00:00:38

passed #6777
java8

00:14:47

 
  Test
passed #6780
java10

00:13:10

passed #6781
java11

00:13:01

passed #6779
java7

00:13:08