Values.UpdateBrokerCountRequestSourceUpdates the number of broker nodes in the cluster.
type nonrec t = {clusterArn : string;The Amazon Resource Name (ARN) that uniquely identifies the cluster.
*)currentVersion : string;The version of cluster to update from. A successful operation will then generate a new version.
*)targetNumberOfBrokerNodes : int;The number of broker nodes that you want the cluster to have after this operation completes successfully.
*)}