Fixed Javadoc errors

[odisseus]

The self-closed p tag causes errors during Javadoc generation, and it doesn't make sense from the semantic point of view. The single p tag without the corresponding closing tag seems to be the standard way to mark paragraphs in Javadoc, and it is valid HTML 3.2.

The class TypePropertyAnnotationInclusionResolver had to be made public, because it is referenced in Javadoc.