public Optional<String> lastScaleTime() {
        return Optional.ofNullable(this.lastScaleTime);
    }
@return lastScaleTime is the last time the HorizontalPodAutoscaler scaled the number of pods, used by the autoscaler to control how often the number of pods is changed.
sdk/java/src/main/java/com/pulumi/kubernetes/autoscaling/v2/outputs/HorizontalPodAutoscalerStatus.java