### Preflight Checklist

- [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](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.

### Electron Version

13.1.2

### What operating system are you using?

macOS

### Operating System Version

macOS Big Sur 11.4

### What arch are you using?

x64

### Last Known Working Electron version

11.4.5

### Expected Behavior

  - create the main window with `show: false` option
  - create the child window with a loading spinner and show it immediately
  - after 10 sec hide the child window and show the main one

### Actual Behavior

The main window is shown along with the child window, disregarding the `show: false` flag. This behavior is seen only on macOS.

### Testcase Gist URL

https://gist.github.com/f2a3a5e8d9130223f18b8ddade390f20

### Additional Information

_No response_
shell/browser/api/electron_api_base_window.cc
const gin_helper::Dictionary& options)
    : BaseWindow(args->isolate(), options) {
  InitWithArgs(args);
  
  window()->InitFromOptions(options);
}
BaseWindow::~BaseWindow() {
  CloseImmediately();
  
  
  base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, window_.release());
  
  self_ref_.Reset();
}
void BaseWindow::InitWith(v8::Isolate* isolate, v8::Local<v8::Object> wrapper) {
  AttachAsUserData(window_.get());
  gin_helper::TrackableObject<BaseWindow>::InitWith(isolate, wrapper);
  
  
  if (!parent_window_.IsEmpty()) {
    gin::Handle<BaseWindow> parent;
    gin::ConvertFromV8(isolate, GetParentWindow(), &parent);
    DCHECK(!parent.IsEmpty());
    parent->child_windows_.Set(isolate, weak_map_id(), wrapper);
  }
  
  self_ref_.Reset(isolate, wrapper);
}
void BaseWindow::WillCloseWindow(bool* prevent_default) {