VersionRange.getSelectedVersion returns upper bound even if exclusive

Found while searching for MNG-1207

a call to VersionRange.getSelectedVersion() will return the upper bound even if the upper bound is exclusive. (and isSelectedVersionKnown would return false). This method should throw an exception if the selectedVersion is not known.

else
{
Restriction restriction = (Restriction) restrictions.get( restrictions.size() - 1 );

version = restriction.getUpperBound();
if ( version == null )

{ version = RELEASE; }

}