How to reproduce:
1. Open the attached project "CanvasBrokenRaycastRepro.zip"
2. Open Assets/Launch.unity
3. Build And Run the project
4. Increase the width of the Player window so that it's more than double the height of the window
5. Hover over to any of the rightmost "Button" with the mouse
Expected results: The "Button" which the mouse is hovering over is highlighted
Actual results: The "Button" which the mouse is hovering over is not highlighted
Reproducible with: 2020.3.36f1, 2021.3.6f1, 2022.1.8f1, 2022.2.0a19, 2023.1.0a2
Reproducible on: Windows 10