0,0 window position adds an invisible gap between a screen a window

### Description

Positioning APIs on Windows can't place a window in the top-left corner without an invisible gap

per comments that this behavior is a bug reclassified from a feature request:
https://github.com/rust-windowing/winit/issues/4106

### Windows version

```shell
Microsoft Windows [Version 10.0.19045.5371]
```

### Winit version

git or 0.30.8