The bottom text in the Dynamic Atlas Viewer window lacks right-side padding

Steps to reproduce:

1.  Create a new project
2.  Open the UI Toolkit Debugger window
3.  Select the "Texture Atlas Viewer" menu tab
4. Observe the text alignment on the right side

Actual results: The " No atlas to display....." text has no padding on the right side

Expected results: There is correct padding/spacing for the text

Reproducible with versions: 6000.0.43f1, 6000.1.0b12, 6000.2.0a7

Not reproducible with versions: 2022.3.60f1 (No Dynamic Atlas Viewer)

Tested on (OS): Windows 11