autoScalingPolicy
construct an aws.sdk.kotlin.services.gamelift.model.GameServerGroupAutoScalingPolicy inside the given block
Configuration settings to define a scaling policy for the Auto Scaling group that is optimized for game hosting. The scaling policy uses the metric "PercentUtilizedGameServers"
to maintain a buffer of idle game servers that can immediately accommodate new games and players. After the Auto Scaling group is created, update this value directly in the Auto Scaling group using the Amazon Web Services console or APIs.