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
constructor(parameters) {
    const isRenderable = !!(
      parameters.data.hasPopup ||
      parameters.data.titleObj?.str ||
      parameters.data.contentsObj?.str
    );
    super(parameters, { isRenderable });
  }
  render() {
    this.container.className = "textAnnotation";
    const image = document.createElement("img");
    image.style.height = this.container.style.height;
    image.style.width = this.container.style.width;
    image.src =
      this.imageResourcesPath +
      "annotation-" +
      this.data.name.toLowerCase() +
      ".svg";
    image.alt = "[{{type}} Annotation]";
    image.dataset.l10nId = "text_annotation_type";
    image.dataset.l10nArgs = JSON.stringify({ type: this.data.name });
    if (!this.data.hasPopup) {
      this._createPopup(image, this.data);
    }
    this.container.appendChild(image);
    return this.container;
  }
}
class WidgetAnnotationElement extends AnnotationElement {