public Builder scaleTargetRef(Output<CrossVersionObjectReferenceArgs> scaleTargetRef) {
            $.scaleTargetRef = scaleTargetRef;
            return this;
        }
@param scaleTargetRef reference to scaled resource; horizontal pod autoscaler will learn the current resource consumption and will set the desired number of pods by using its Scale subresource.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/autoscaling/v1/inputs/HorizontalPodAutoscalerSpecArgs.java