@Override
    public String toString() {
        return new StringJoiner(", ", UpdateApiPlanDto.class.getSimpleName() + "[", "]")
                .add("planId='" + planId + "'")
                .add("version='" + version + "'")
                .add("requiresApproval=" + requiresApproval)
                .add("discoverability=" + discoverability)
                .toString();
    }
DTO for updating an {@link io.apiman.manager.api.beans.apis.ApiPlanBean}

@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/api/beans/src/main/java/io/apiman/manager/api/beans/apis/dto/UpdateApiPlanDto.java