Areas sorting icon is not centered when sorting Areas in the Project Auditor

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Open the Project Auditor window (Window > Analysis > Project Auditor)
3. Click the Install Rules button
4. Start Analysis
5. Open the Code tab
6. Click the "Select" button for Areas in the Filters
7. Click on the "Areas" or "Show" bar at the top of the list to sort the areas
8. Observe the sorting icon (triangle) on the "Areas or "Show" bar at the top

Actual results: The triangle sorting icon is not centered at the top of the text

Expected results: The triangle sorting icon is centered at the top of the text

Reproducible with versions: 1.0.0(6000.4.0a2), 1.0.2(6000.2.8f1, 6000.3.0b6)

Tested on (OS): MacOS Silicon Sequoia 15.6.1