[FileAttached.pdf](https://github.com/mozilla/pdf.js/files/1264140/FileAttached.pdf)

Configuration:
- Chrome
- Windows 10 64-bit
- PDF.js version: Latest master
- Is an extension: no

Steps to reproduce the problem:
1. Produce the file using pdflatex as in [here](https://tex.stackexchange.com/questions/19025/embed-link-to-an-embedded-file)
2. Just open the file (Has embedded attachment + Link to that) 
3. Warning comes out: parseDestDictionary: Unsupported Action type "GoToE"

What is the expected behavior?
Open the attached file, this is perfectly working with Adobe reader.

What went wrong? 
Nothing Happens when the link is clicked

}
      prefs[key] = prefValue;
    }
    return shadow(this, "viewerPreferences", prefs);
  }
  get openAction() {
    const obj = this._catDict.get("OpenAction");
    const openAction = Object.create(null);
    if (obj instanceof Dict) {
      
      
      const destDict = new Dict(this.xref);
      destDict.set("A", obj);
      const resultObj = { url: null, dest: null, action: null };
      Catalog.parseDestDictionary({ destDict, resultObj });
      if (Array.isArray(resultObj.dest)) {
        openAction.dest = resultObj.dest;
      } else if (resultObj.action) {
        openAction.action = resultObj.action;
      }
    } else if (Array.isArray(obj)) {
      openAction.dest = obj;
    }
    return shadow(
      this,
      "openAction",
      objectSize(openAction) > 0 ? openAction : null
    );
  }
  get attachments() {