Attach (recommended) or Link to PDF file here:
[docOficialPDF.php.pdf](https://github.com/mozilla/pdf.js/files/7159923/docOficialPDF.php.pdf)

Configuration:
- Web browser and its version: Firefox nightly
- Operating system and its version: linux debian
- PDF.js version: built-in viewer
- Is a browser extension: no

Steps to reproduce the problem:
1. Open the pdf page 2
2. Checkbox "Alta" in section 2 must be checked

It works fine with evince.
if (!isName(style)) {
      return;
    }
    switch (style.name) {
      case "S":
        this.style = AnnotationBorderStyleType.SOLID;
        break;
      case "D":
        this.style = AnnotationBorderStyleType.DASHED;
        break;
      case "B":
        this.style = AnnotationBorderStyleType.BEVELED;
        break;
      case "I":
        this.style = AnnotationBorderStyleType.INSET;
        break;
      case "U":
        this.style = AnnotationBorderStyleType.UNDERLINE;
        break;
      default:
        break;
    }
  }