@Override
        public OptionalInt destinationBrokerId() {
            return OptionalInt.of(brokerId);
        }
This lookup strategy is used when we already know the destination broker ID
and we have no need for an explicit lookup. By setting {@link ApiRequestScope#destinationBrokerId()}
in the returned value for {@link #lookupScope(Object)}, the driver will
skip the lookup.
clients/src/main/java/org/apache/kafka/clients/admin/internals/StaticBrokerStrategy.java