Latest version of com.typesafe.akka:akka-cluster-metrics_2.12.0-M2
https://javadoc.io/doc/com.typesafe.akka/akka-cluster-metrics_2.12.0-M2
Current version 2.4.0
https://javadoc.io/doc/com.typesafe.akka/akka-cluster-metrics_2.12.0-M2/2.4.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.typesafe.akka/akka-cluster-metrics_2.12.0-M2/2.4.0/package-list