Update CI properties.

See #308

Author: mp911de

ci/pipeline.properties

@@ -8,6 +8,7 @@ java.lts.tag=17.0.2_8-jdk
 docker.java.main.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/eclipse-temurin:${java.main.tag}
 docker.java.11.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/eclipse-temurin:${java.11.tag}
 docker.java.15.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/adoptopenjdk:${java.15.tag}
+docker.java.lts.image=harbor-repo.vmware.com/dockerhub-proxy-cache/library/eclipse-temurin:${java.lts.tag}
 
 # Supported versions of MongoDB
 docker.mongodb.4.0.version=4.0.23