@Override
    public WeightRampingUpStrategyBuilder rampingUpTaskWindowMillis(long rampingUpTaskWindowMillis) {
        return super.rampingUpTaskWindowMillis(rampingUpTaskWindowMillis);
    }
Returns a newly-created weight ramping up {@link EndpointSelectionStrategy} which ramps the weight of
newly added {@link Endpoint}s. The {@link Endpoint} is selected using weighted random distribution.
core/src/main/java/com/linecorp/armeria/client/endpoint/WeightRampingUpStrategyBuilder.java