Attach (recommended) or Link to PDF file here: Any

Configuration:
- Web browser and its version: Firefox 105.0.3
- Operating system and its version: macOS 11.6
- PDF.js version: 3.0.206 (latest demo)
- Is a browser extension: no

Steps to reproduce the problem:
1. Draw some annotation
2. Resize it using the handle
3. Zoom the viewer in/out

What is the expected behavior? (add screenshot)
The annotation should scale with the page.

What went wrong? (add screenshot)
Did not scale.

![zoom-annot](https://user-images.githubusercontent.com/18247990/195622628-2e98b7ff-ee29-4967-918c-ccb1fc3f915e.gif)

Link to a viewer (if hosted on a site other than mozilla.github.io/pdf.js or as Firefox/Chrome extension): N/A

this.div.draggable = !this.isEmpty();
  }
  
  isEmpty() {
    return (
      this.paths.length === 0 ||
      (this.paths.length === 1 && this.paths[0].length === 0)
    );
  }
  #getInitialBBox() {
    const { width, height, rotation } = this.parent.viewport;
    switch (rotation) {
      case 90:
        return [0, width, width, height];
      case 180:
        return [width, height, width, height];
      case 270:
        return [height, 0, width, height];
      default:
        return [0, 0, width, height];
    }
  }
  /**
   * Set line styles.
   */
  #setStroke() {