“Create Panel Input Configuration button text overlaps its bounds when Inspector width is minimized

Steps to reproduce:

1. Create a new project using Universal 3D Template
2. Right-click in the Hierarchy > UI Toolkit > UI Document
3. Select the UI Document in the Hierarchy
4. Double-click on the Panel Settings asset
5. Change the "Render Mode" to "World Space"
6. Select the UI Document in the Hierarchy
7. Resize the Inspector width to as narrow as possible
8. Observe the "Create Panel Input Configuration" button in the Inspector

Actual results: the button text overflows and visually leaks/overlaps outside the button’s bounds

Expected results: the button text is constrained within the button bounds (e.g. truncated or ellipsized)

Reproducible with versions: 6000.3.5f1, 6000.4.0b4, 6000.5.0a5

Can’t test with versions: 6000.0.65f1 (panel does not exist)

Tested on (OS): macOS 26.2 (M1)