### Preflight Checklist
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* [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.
*I found one but it's been closed since 2017 athough updates are still happening on it either close this issue and reopen that or make this the new issue #9092* 

### Issue Details

* **Electron Version:**
  * v10.1.1
* **Operating System:**
  * Windows 10 18363
* **Last Known Working Electron version:**
  * unknown

### Expected Behavior
calling `isMaximized()` to respond if the window is maximized 

### Actual Behavior
`isMaximized()` always returns false when transparent is set to true on BrowserWindow

### To Reproduce
https://gist.github.com/293ffab750b019714f12d8e1f203e611


### Additional Information
#9092 is a closed issue with people still reporting this problems but since it's closed I don't think admins are looking hence creating this issue.

shell/browser/native_window_views_win.cc
return "send-mail";
    case APPCOMMAND_SPELL_CHECK:
      return "spell-check";
    case APPCOMMAND_MIC_ON_OFF_TOGGLE:
      return "mic-on-off-toggle";
    case APPCOMMAND_CORRECTION_LIST:
      return "correction-list";
    case APPCOMMAND_MEDIA_PLAY:
      return "media-play";
    case APPCOMMAND_MEDIA_PAUSE:
      return "media-pause";
    case APPCOMMAND_MEDIA_RECORD:
      return "media-record";
    case APPCOMMAND_MEDIA_FAST_FORWARD:
      return "media-fast-forward";
    case APPCOMMAND_MEDIA_REWIND:
      return "media-rewind";
    case APPCOMMAND_MEDIA_CHANNEL_UP:
      return "media-channel-up";
    case APPCOMMAND_MEDIA_CHANNEL_DOWN:
      return "media-channel-down";
    case APPCOMMAND_DELETE:
      return "delete";
    case APPCOMMAND_DICTATE_OR_COMMAND_CONTROL_TOGGLE:
      return "dictate-or-command-control-toggle";
    default:
      return "unknown";
  }
}
bool IsScreenReaderActive() {