Attach (recommended) or Link to PDF file here:
[FormDB2_fr.pdf](https://github.com/mozilla/pdf.js/files/7352426/FormDB2_fr.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: linux debian

Steps to reproduce the problem:
1. Open the pdf
2. The image on the top of each pages is missing 

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/137465500-e8788893-f33d-4532-871d-43b464fa85f4.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/137465363-f2b35fe4-6776-45e9-b9e4-ccef6d9ad670.png)

this.radius = getMeasurement(attributes.radius);
    this.stroke = getStringOption(attributes.stroke, [
      "solid",
      "dashDot",
      "dashDotDot",
      "dashed",
      "dotted",
      "embossed",
      "etched",
      "lowered",
      "raised",
    ]);
    this.thickness = getMeasurement(attributes.thickness, "0.5pt");
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
    this.color = null;
    this.extras = null;
  }
  [$toStyle]() {
    
    
    
    
    
    const style = toStyle(this, "visibility");
    style.radius = measureToString(this.join === "square" ? 0 : this.radius);
    return style;
  }
}
class DateElement extends ContentObject {