public List<MetricStatus> currentMetrics() {
        return this.currentMetrics == null ? List.of() : this.currentMetrics;
    }
@return currentMetrics is the last read state of the metrics used by this autoscaler.
sdk/java/src/main/java/com/pulumi/kubernetes/autoscaling/v2beta1/outputs/HorizontalPodAutoscalerStatus.java