How to reproduce:
1. Create a new Unity project
2. Go to Window -> Analysis -> Project Auditor -> Start Analysis
3. In the Project Auditor, go to Code
4. In the table view, hover on the "Descriptor" column and observe the results
Expected results: The tooltip appears
Actual results: The tooltip is missing
Reproducible with: 6000.2.11f1, 6000.3.0b10, 6000.4.0a5, 6000.5.0a1
Reproducible on: macOS Tahoe 26 (M1)
Not reproducible on: No other environment tested
Note: The tooltips are also missing:
Code: Severity, Ignored
Project Settings: Severity, System, Platform, Ignored
All others: all columns