Attach (recommended) or Link to PDF file here: [form-cms1500.pdf](https://github.com/mozilla/pdf.js/files/5670936/form-cms1500.pdf) (Original opened in Acrobat and checked one radio-button)
Original Source: https://www.cigna.com/static/www-cigna-com/docs/health-care-providers/form-cms1500.pdf

Configuration:
- Web browser and its version: FF 83.0
- Operating system and its version: Win 10 Pro
- PDF.js version: 2.7.355

Steps to reproduce the problem:
1. Open the PDF here: https://mozilla.github.io/pdf.js/web/viewer.html
2. See that all radio-buttons are checked, which is wrong.

What is the expected behavior? (add screenshot)
![grafik](https://user-images.githubusercontent.com/12390057/101734698-f72d3900-3ac0-11eb-817e-94ce276797e8.png)

What went wrong? (add screenshot)
![grafik](https://user-images.githubusercontent.com/12390057/101734712-fc8a8380-3ac0-11eb-833d-412243a7950c.png)

This radio-button field can be found in object `45 0 obj`.
parameters.div.appendChild(rendered);
          }
        }
      }
    }
  }
  /**
   * Update the annotation elements on existing annotation layer.
   *
   * @public
   * @param {AnnotationLayerParameters} parameters
   * @memberof AnnotationLayer
   */
  static update(parameters) {
    const transform = `matrix(${parameters.viewport.transform.join(",")})`;
    for (const data of parameters.annotations) {
      const elements = parameters.div.querySelectorAll(
        `[data-annotation-id="${data.id}"]`
      );
      if (elements) {
        elements.forEach(element => {
          element.style.transform = transform;
        });
      }
    }
    parameters.div.hidden = false;
  }
}
export { AnnotationLayer };