Attach (recommended) or Link to PDF file here:
[multiple.pdf](https://github.com/mozilla/pdf.js/files/6344777/multiple.pdf)

Steps to reproduce the problem:
1. Write something in a field

What is the expected behavior? (add screenshot)
The 3 fields must have the same value

What went wrong? (add screenshot)
The 2 other fields are empty

The three fields share the same name `Text3`.
It works as expected in Adobe and Chrome.
constructor(parameters) {
    const isRenderable = !!(
      parameters.data.hasPopup ||
      parameters.data.title ||
      parameters.data.contents
    );
    super(parameters, { isRenderable, ignoreBorder: true });
  }
  render() {
    this.container.className = "caretAnnotation";
    if (!this.data.hasPopup) {
      this._createPopup(null, this.data);
    }
    return this.container;
  }
}
class InkAnnotationElement extends AnnotationElement {
  constructor(parameters) {
    const isRenderable = !!(
      parameters.data.hasPopup ||
      parameters.data.title ||
      parameters.data.contents
    );
    super(parameters, { isRenderable, ignoreBorder: true });
    this.containerClassName = "inkAnnotation";
    
    
    this.svgElementName = "svg:polyline";
  }
  render() {