This member is added by an implicit conversion from ClusterShardingStats to
any2stringadd[ClusterShardingStats] performed by method any2stringadd in scala.Predef.
This member is added by an implicit conversion from ClusterShardingStats to
StringFormat[ClusterShardingStats] performed by method StringFormat in scala.Predef.
Reply to GetClusterShardingStats, contains statistics about all the sharding regions in the cluster.