Reproduction steps:
1. Open the attached project "IN-30247_selection"
2. Open "SampleScene"
3. Enter Play mode
4. Click and drag in the top left of the Game view
Expected result: the green (IMGUI) and red (UI Toolkit) rectangles are aligned
Actual result: the red rectangle is misaligned from the green rectangle and the mouse
Reproducible with: 2021.3.21f1, 2022.2.10f1, 2023.1.0b7, 2023.2.0a5
Reproducible on: macOS 12.4 (Intel) 15,4-inch (2880x1800), Windows Surface Studio (2400x1600)
Not reproducible on: Windows 11 (2400x1600, scale 150%)