The test file at https://github.com/mozilla/pdf.js/blob/master/test/pdfs/annotation-choice-widget.pdf contains listboxes, which are not rendered correctly when printed right now. These kinds of fields are made by https://github.com/mozilla/pdf.js/blob/master/src/display/annotation_layer.js#L672-L678.

/cc @calixteman 
const storageEntry =
      annotationStorage && annotationStorage.get(this.data.id);
    if (storageEntry && storageEntry.print !== undefined) {
      return storageEntry.print;
    }
    return this.printable;
  }
  /**
   * @type {boolean}
   */
  get viewable() {
    if (this.data.quadPoints === null) {
      return false;
    }
    if (this.flags === 0) {
      return true;
    }
    return this._isViewable(this.flags);
  }
  /**
   * @type {boolean}
   */
  get printable() {