waitUntilGroupNotExists
suspend fun AutoScalingClient.waitUntilGroupNotExists(request: DescribeAutoScalingGroupsRequest = DescribeAutoScalingGroupsRequest { }): Outcome<DescribeAutoScalingGroupsResponse>
suspend fun AutoScalingClient.waitUntilGroupNotExists(block: DescribeAutoScalingGroupsRequest.Builder.() -> Unit): Outcome<DescribeAutoScalingGroupsResponse>