* [x] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
* [x] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
* [x] I have searched the issue tracker for an issue that matches the one I want to file, without success.

### Issue Details

* **Electron Version:**
  * all (according to docs), tested in 2.0.18 & 4.1.3
* **Operating System:**
  *  Windows

### Expected Behavior
To be able to set the working directory for applications started from the windows jump list

### Actual Behavior
It defaults to c:\windows\system32

### To Reproduce
Not really anything to do to reproduce, just look at the documentation, the parameter isn't there:
https://electronjs.org/docs/api/structures/task
https://electronjs.org/docs/api/structures/jump-list-item

### Additional Information
I'm not entirely sure you will agree that this is a bug but afaict the api seems to replicate what the underlying windows api provides so I assume it's an oversight that this parameter in particular is missing - especially considering how problematic it can be for applications to have c:\windows\system32 as their cwd.
atom/browser/browser.h
void OpenURL(const std::string& url);
#if defined(OS_MACOSX)
  
  void NewWindowForTab();
#endif  
  
  
  void Activate(bool has_visible_windows);
  bool IsEmojiPanelSupported();
  
  void WillFinishLaunching();
  void DidFinishLaunching(const base::DictionaryValue& launch_info);
  void OnAccessibilitySupportChanged();
  
  void RequestLogin(scoped_refptr<LoginHandler> login_handler,
                    std::unique_ptr<base::DictionaryValue> request_details);
  void PreMainMessageLoopRun();
  
  
  void SetMainMessageLoopQuitClosure(base::OnceClosure quit_closure);
  void AddObserver(BrowserObserver* obs) { observers_.AddObserver(obs); }
  void RemoveObserver(BrowserObserver* obs) { observers_.RemoveObserver(obs); }
  bool is_shutting_down() const { return is_shutdown_; }
  bool is_quiting() const { return is_quiting_; }
  bool is_ready() const { return is_ready_; }
  const util::Promise& WhenReady(v8::Isolate* isolate);
 protected:
  
  std::string GetExecutableFileVersion() const;