public static void configureKryo(Object kryo) {
        KryoConfig.configureKryo((Kryo) kryo);
    }
This is used to configure the provided Kryo instance if Kryo serialization is desired.
The expected type here is Object because otherwise the Kryo library becomes
a mandatory dependency on any project that uses Yauaa.
@param kryo The instance of com.esotericsoftware.kryo.Kryo that needs to be configured.
analyzer/src/main/java/nl/basjes/parse/useragent/AbstractUserAgentAnalyzerDirect.java