windows: Create window with correct size (#14218)

The `Bounds<DevicePixels>` we use to create a window represents the size
of the drawable area.

### Before:



https://github.com/zed-industries/zed/assets/14981363/52f0d196-b113-4b64-a0d1-407972674990

### After



https://github.com/zed-industries/zed/assets/14981363/83298b6c-5e5f-4a47-b051-35b4a02404ac



Release Notes:

- N/A
6eeec9b403张小白 committed on 7/11/2024, 4:54:59 PM· committed by GitHubparentb558e8d
1 file changedLine totals unavailable