@Override
    public JsonTypeInfo.As getTypeInclusion() {
        return JsonTypeInfo.As.WRAPPER_OBJECT;
    }
Extension of the Jackson's default TypeSerializer. An instance of this object will be passed to the serializers
on which they can safely call the utility methods to serialize types and making it compatible with the version
2.0+ of GraphSON.

@author Kevin Gallardo (https://kgdo.me)
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/io/graphson/AbstractGraphSONTypeSerializer.java