div>

    </section>
    
<section class="desc markdown">
  <p>Add additional properties associated with the node.</p>
<p>Use the most specific <code>DiagnosticsProperty</code> existing subclass to describe
each property instead of the <code>DiagnosticsProperty</code> base class. There are
only a small number of <code>DiagnosticsProperty</code> subclasses each covering a
common use case. Consider what values a property is relevant for users
debugging as users debugging large trees are overloaded with inform