Gets the value of the any property.
This accessor method returns a reference to the live list,
not a snapshot. Therefore any modification you make to the
returned list will be present inside the JAXB object.
This is why there is not a set method for the any property.
For example, to add a new item, do as follows:
getAny().add(newItem);
Objects of the following type(s) are allowed in the list
{@link Element }
{@link Object }
