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
return this._strokeColor;
  }
  set strokeColor(color) {
    if (Color._isValidColor(color)) {
      this._strokeColor = color;
    }
  }
  get borderColor() {
    return this.strokeColor;
  }
  set borderColor(color) {
    this.strokeColor = color;
  }
  get page() {
    return this._page;
  }
  set page(_) {
    throw new Error("field.page is read-only");
  }
  get textColor() {
    return this._textColor;
  }
  set textColor(color) {
    if (Color._isValidColor(color)) {
      this._textColor = color;
    }
  }
  get fgColor() {