https://pekko.apache.org/japi/pekko/snapshot/org/apache/pekko/cluster/sharding/ClusterShardingSettings.PassivationStrategySettings$.AdmissionSettings$.html
ClusterShardingSettings.PassivationStrategySettings$.AdmissionSettings$
declaration: package: org.apache.pekko.cluster.sharding, class: ClusterShardingSettings, class: PassivationStrategySettings$, class: AdmissionSettings$