Orientation gizmo overlay content overlaps with other overlays

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Enable the  Orientation gizmo Overlay
3. Dock the Orientation gizmo Overlay in the Dynamic panel
4. Dock another overlay under it in the dynamic panel
5. Resize the Orientation gizmo Overlay
6. Observe the Orientation gizmo Overlay

Actual results: UI elements from the Orientation gizmo Overlay overlap the other Overlay

Expected results: No UI elements overlap

Reproducible with versions: 6000.3.0f1, 6000.5.0a1

Can’t test with versions: 6000.0.63f1, 6000.2.14f1, 6000.4.0a5 (side docking feature does not exist)

Tested on (OS): MacOS Silicon Tahoe 26.0.1