Attach (recommended) or Link to PDF file here:
https://www.nta.go.jp/taxes/tetsuzuki/shinsei/annai/joyaku/annai/pdf2/250.pdf

Configuration:
- Web browser and its version: Firefox 81.0a1
- Operating system and its version: Debian 5.6.7-1
- PDF.js version: latest in Firefox nightly
- Is a browser extension: No

Steps to reproduce the problem:
1. Open the pdf and paste the following text "本 店 又 は 主 た る 事 務 所 の 所 在 地" in "Full name" and in "Domicile and residence" textfields
2. Print or Save the pdf 

What is the expected behavior? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/91207547-30f05480-e709-11ea-9abd-2af5d970dc46.png)

What went wrong? (add screenshot)
![image](https://user-images.githubusercontent.com/5641725/91207663-69902e00-e709-11ea-8a1d-1ddd30cf0621.png)

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

annotation.setColor([0.1, 0.92, 0.84, 0.02]);
      expect(annotation.color).toEqual(new Uint8ClampedArray([234, 59, 48]));
    });
    it("should not set and get an invalid color", function () {
      const annotation = new Annotation({ dict, ref });
      annotation.setColor([0.4, 0.6]);
      expect(annotation.color).toEqual(new Uint8ClampedArray([0, 0, 0]));
    });
  });
  describe("AnnotationBorderStyle", function () {
    it("should set and get a valid width", function () {
      const borderStyle = new AnnotationBorderStyle();
      borderStyle.setWidth(3);
      expect(borderStyle.width).toEqual(3);
    });
    it("should not set and get an invalid width", function () {
      const borderStyle = new AnnotationBorderStyle();
      borderStyle.setWidth("three");
      expect(borderStyle.width).toEqual(1);
    });
    it("should set the width to zero, when the input is a `Name` (issue 10385)", function () {
      const borderStyleZero = new AnnotationBorderStyle();
      borderStyleZero.setWidth(Name.get("0"));
      const borderStyleFive = new AnnotationBorderStyle();
      borderStyleFive.setWidth(Name.get("5"));
      expect(borderStyleZero.width).toEqual(0);
      expect(borderStyleFive.width).toEqual(0);
    });
    it("should set and get a valid style", function () {
      const borderStyle = new AnnotationBorderStyle();