https://pekko.apache.org/japi/pekko/1.1/org/apache/pekko/cluster/singleton/ClusterSingletonManager.Internal$.ReleaseLeaseResult.html
ClusterSingletonManager.Internal$.ReleaseLeaseResult
internal
https://pekko.apache.org/japi/pekko/1.1/org/apache/pekko/cluster/singleton/ClusterSingletonManager.Internal$.ReleaseLeaseResult$.html
ClusterSingletonManager.Internal$.ReleaseLeaseResult$
internal