### 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
Emit("minimize");
}
void BaseWindow::OnWindowRestore() {
  Emit("restore");
}
void BaseWindow::OnWindowWillResize(const gfx::Rect& new_bounds,
                                    const gfx::ResizeEdge& edge,
                                    bool* prevent_default) {
  v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
  v8::Locker locker(isolate);
  v8::HandleScope handle_scope(isolate);
  gin_helper::Dictionary info = gin::Dictionary::CreateEmpty(isolate);
  info.Set("edge", edge);
  if (Emit("will-resize", new_bounds, info)) {
    *prevent_default = true;
  }
}
void BaseWindow::OnWindowResize() {
  Emit("resize");
}
void BaseWindow::OnWindowResized() {
  Emit("resized");
}
void BaseWindow::OnWindowWillMove(const gfx::Rect& new_bounds,
                                  bool* prevent_default) {
  if (Emit("will-move", new_bounds)) {
    *prevent_default = true;
  }
}
void BaseWindow::OnWindowMove() {