DefaultValidationProvider.addValidationMetaData does not correctly handle parameterized super classes

public class Person {
	private String name;

	@NotNull
	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}
}

public class FormBase<T> {
	private T item;

	@Valid
	public T getItem() {
		return item;
	}

	public void setItem(T item) {
		this.item = item;
	}
}

public class PersonForm extends FormBase<Person> {

}

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<metaData xmlns="http://www.appng.org/schema/platform" binding="item" bindClass="org.appng.exaple.PersonForm">
	<field name="name" type="text" binding="item.name">
		<validation>
			<notNull>
				<message ref="item.name" class="ERROR" code="{javax.validation.constraints.NotNull.message}">must not be null</message>
			</notNull>			
		</validation>
	</field>
</metaData>