Gets a short text naming an annotation for assistive technology: a field's alternate name (TU) or name, else the
annotation's Contents, else a link's URI, else its subtype.
public string GetAccessibleName(AnnotationTarget target)
The annotation.
ISO 32000-2 §12.7.4.1 (Table 226, TU), §12.5.2 (Contents), §14.9.3 (alternate descriptions).