### Preflight Checklist

- [X] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/main/CONTRIBUTING.md) for this project.
- [X] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/main/CODE_OF_CONDUCT.md) that this project adheres to.
- [X] I have searched the [issue tracker](https://www.github.com/electron/electron/issues) for a bug report that matches the one I want to file, without success.

### Electron Version

19.0.0-nightly.20220207

### What operating system are you using?

Windows

### Operating System Version

Windows 10

### What arch are you using?

x64

### Last Known Working Electron version

_No response_

### Expected Behavior

An unshown window becomes shown if `maximize()` is called, so a 'show' event should be fired.

### Actual Behavior

A 'show' event is not fired.

### Testcase Gist URL

https://gist.github.com/b86e40446891294b1d1f3cfc19202c89

### Additional Information

I've only tested this on Windows so far. On macOS, #32947 means the window isn't shown anyway, so this issue is not applicable there for the moment.
shell/browser/native_window_views.cc
#if defined(USE_X11)
  const std::string color = use_dark_theme ? "dark" : "light";
  x11::SetStringProperty(static_cast<x11::Window>(GetAcceleratedWidget()),
                         x11::GetAtom("_GTK_THEME_VARIANT"),
                         x11::GetAtom("UTF8_STRING"), color);
#endif
}
void NativeWindowViews::SetContentView(views::View* view) {
  if (content_view()) {
    root_view_->RemoveChildView(content_view());
  }
  set_content_view(view);
  focused_view_ = view;
  root_view_->AddChildView(content_view());
  root_view_->Layout();
}
void NativeWindowViews::Close() {
  if (!IsClosable()) {
    WindowList::WindowCloseCancelled(this);
    return;
  }
  widget()->Close();
}
void NativeWindowViews::CloseImmediately() {