https://pekko.apache.org/api/pekko/snapshot/org/apache/pekko/cluster/ddata/DeltaReplicatedData.html
Apache Pekko 2.0.0-M2+12-4f20b473-SNAPSHOT - org.apache.pekko.cluster.ddata.DeltaReplicatedData
Apache Pekko 2.0.0 - M2 12 - 4f20b473 - SNAPSHOT - org.apache.pekko.cluster.ddata.DeltaReplicatedData