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):

{ ref: popupRef, data: popupDict },
        { ref: replyRef, data: replyDict },
      ]);
      annotationDict.assignXref(xref);
      popupDict.assignXref(xref);
      replyDict.assignXref(xref);
      AnnotationFactory.create(
        xref,
        replyRef,
        pdfManagerMock,
        idFactoryMock
      ).then(({ data }) => {
        ta.inReplyTo).toEqual(annotationRef.toString());
        ta.replyType).toEqual("R");
        ta.title).toEqual("ReplyTitle");
        ta.contents).toEqual("ReplyText");
        ta.creationDate).toEqual("D:20180523");
        ta.modificationDate).toEqual("D:20190523");
        ta.color).toEqual(new Uint8ClampedArray([102, 102, 102]));
        ta.hasPopup).toEqual(false);
        done();
      }, done.fail);
    });
  });
  describe("TextAnnotation", function () {
    it("should not parse state model and state when not defined", function (done) {
      const annotationRef = Ref.get(819, 0);
      const annotationDict = new Dict();
      annotationDict.set("Type", Name.get("Annot"));
      annotationDict.set("Subtype", Name.get("Text"));