@Override
    public String toString() {
        return MoreObjects.toStringHelper(this)
                          .add("name", name)
                          .add("methods", methods)
                          .add("exampleHeaders", exampleHeaders)
                          .add("descriptionInfo", descriptionInfo)
                          .toString();
    }
Returns a new {@link ServiceInfo} with the specified example headers.
Returns {@code this} if this {@link ServiceInfo} has the same example headers.
core/src/main/java/com/linecorp/armeria/server/docs/ServiceInfo.java