### 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
.SetMethod("setResizable", &BaseWindow::SetResizable)
      .SetMethod("isResizable", &BaseWindow::IsResizable)
      .SetMethod("setMovable", &BaseWindow::SetMovable)
      .SetMethod("isMovable", &BaseWindow::IsMovable)
      .SetMethod("setMinimizable", &BaseWindow::SetMinimizable)
      .SetMethod("isMinimizable", &BaseWindow::IsMinimizable)
      .SetMethod("setMaximizable", &BaseWindow::SetMaximizable)
      .SetMethod("isMaximizable", &BaseWindow::IsMaximizable)
      .SetMethod("setFullScreenable", &BaseWindow::SetFullScreenable)
      .SetMethod("isFullScreenable", &BaseWindow::IsFullScreenable)
      .SetMethod("setClosable", &BaseWindow::SetClosable)
      .SetMethod("isClosable", &BaseWindow::IsClosable)
      .SetMethod("setAlwaysOnTop", &BaseWindow::SetAlwaysOnTop)
      .SetMethod("isAlwaysOnTop", &BaseWindow::IsAlwaysOnTop)
      .SetMethod("center", &BaseWindow::Center)
      .SetMethod("setPosition", &BaseWindow::SetPosition)
      .SetMethod("getPosition", &BaseWindow::GetPosition)
      .SetMethod("setTitle", &BaseWindow::SetTitle)
      .SetMethod("getTitle", &BaseWindow::GetTitle)
      .SetProperty("accessibleTitle", &BaseWindow::GetAccessibleTitle,
                   &BaseWindow::SetAccessibleTitle)
      .SetMethod("flashFrame", &BaseWindow::FlashFrame)
      .SetMethod("setSkipTaskbar", &BaseWindow::SetSkipTaskbar)
      .SetMethod("setSimpleFullScreen", &BaseWindow::SetSimpleFullScreen)
      .SetMethod("isSimpleFullScreen", &BaseWindow::IsSimpleFullScreen)
      .SetMethod("setKiosk", &BaseWindow::SetKiosk)
      .SetMethod("isKiosk", &BaseWindow::IsKiosk)
      .SetMethod("isTabletMode", &BaseWindow::IsTabletMode)
      .SetMethod("setBackgroundColor", &BaseWindow::SetBackgroundColor)
      .SetMethod("getBackgroundColor", &BaseWindow::GetBackgroundColor)