public static DnsAddressEndpointGroup of(String hostname, int port) {
        return builder(hostname).port(port).build();
    }
Creates a {@link DnsAddressEndpointGroup} that schedules queries on a random {@link EventLoop} from
{@link CommonPools#workerGroup()}.

@param hostname the hostname to query DNS queries for
@param port     the port of the {@link Endpoint}s
core/src/main/java/com/linecorp/armeria/client/endpoint/dns/DnsAddressEndpointGroup.java