public Optional<Output<Integer>> replicas() {
        return Optional.ofNullable(this.replicas);
    }
@return Replicas is the number of desired replicas. This is a pointer to distinguish between explicit zero and unspecified. Defaults to 1. More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/#what-is-a-replicationcontroller
sdk/java/src/main/java/com/pulumi/kubernetes/apps/v1beta2/inputs/ReplicaSetSpecArgs.java