minor javadoc fix for java8 validator
@@ -79,7 +79,7 @@ public class WritableTypeId
* This typically requires slightly convoluted processing in which property
* that contains type id is actually written <b>after</b> typed value object
* itself is written.
- *<br />
+ *<br>
* Note that it is illegal to call write method if the current (parent) write context
* is not Object: no coercion is done for other inclusion types (unlike with
* other <code>xxx_PROPERTY</code> choices.
