Cluster receptionist and new reincarnation of node, #23683

* Drop anonymous functions/classes when creating testkit system name.
* Reproducer
* Added custom serializer

build.sbt

@@ -408,6 +408,7 @@ lazy val clusterTyped = akkaModule("akka-cluster-typed")
     distributedData,
     persistence % "test->test",
     persistenceTyped % "test->test",
+    protobuf,
     typedTestkit % "test->test",
     actorTypedTests % "test->test"
   )