### 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.cc
params.wm_class_name = base::ToLowerASCII(name);
  params.wm_class_class = name;
#endif
  widget()->Init(std::move(params));
  bool fullscreen = false;
  options.Get(options::kFullscreen, &fullscreen);
  std::string window_type;
  options.Get(options::kType, &window_type);
#if defined(USE_X11)
  if (!features::IsUsingOzonePlatform()) {
    
    window_state_watcher_ = std::make_unique<WindowStateWatcher>(this);
    
    bool use_dark_theme = false;
    if (options.Get(options::kDarkTheme, &use_dark_theme) && use_dark_theme) {
      SetGTKDarkThemeEnabled(use_dark_theme);
    }
  }
#endif
#if defined(OS_LINUX)
  if (parent)
    SetParentWindow(parent);
#endif
#if defined(USE_X11)
  if (!features::IsUsingOzonePlatform()) {
    
    
    std::vector<x11::Atom> state_atom_list;
    bool skip_taskbar = false;