The spec for this action:
https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf#G11.2111850
An example of a form using this action:
https://www2.illinois.gov/rev/forms/reg/Documents/reg-1-mr.pdf
const obj = this._readDests();
    if (obj instanceof NameTree) {
      const dest = fetchDestination(obj.get(id));
      if (dest) {
        return dest;
      }
      
      
      const allDest = this.destinations[id];
      if (allDest) {
        warn(`Found "${id}" at an incorrect position in the NameTree.`);
        return allDest;
      }
    } else if (obj instanceof Dict) {
      const dest = fetchDestination(obj.get(id));
      if (dest) {
        return dest;
      }
    }
    return null;
  }
  /**
   * @private
   */
  _readDests() {