public Optional<Integer> replicas() {
        return Optional.ofNullable(this.replicas);
    }
@return Replicas is the most recently oberved number of replicas. More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/#what-is-a-replicationcontroller
sdk/java/src/main/java/com/pulumi/kubernetes/extensions/v1beta1/outputs/ReplicaSetStatusPatch.java