Shader Graph Node collapse/expand button has a corrupted arrow

How to reproduce:
1. Create a new Unity project
2. In the Project window, right-click -> Create -> Shader Graph -> Any Shader Graph
3. Add any node that has a preview available
4. Observe the collapse/expand button

Expected results: The arrow icon is sharp
Actual results: The arrow icon is corrupted

Reproducible with: 6000.0.48f1, 6000.1.0f1, 6000.2.0a10

Reproducible on: Windows 11 Pro with 2560 x 1440 monitor
Not reproducible on: No other environment tested