An error icon displayed next to the package is missing a tooltip

Steps to reproduce:

1. Create a new Unity project
2. Open Package Manager window
3. Press “+” at the top left corner
4. Select “Create package”
5. Add a new package name and press “Create”
6. Verify that the "Inspector" window displays the package manifest
7. Click the "Edit" button in it
8. Find the "Dependencies" section and click "+" under it
9. Add long dependency name
10. Observe the result
11. Click in the "Hierarchy" or "Project" tabs
12. Click "Save" in the "Inspector - Unsaved Changes Detected"
13. Verify that the error icon is displayed next to the package in the packages list.
14. Hover over it

Actual results: No tooptip

Expected results:  The tooltip should be displayed for this icon, as it is for all others, which would explain the issue

Reproducible with versions: 6000.3.0a3

Not reproducible with versions: 

Can’t test with versions: 6000.3.0a2 as "Create package" functionality landed only in 6000.3.0a3

Tested on (OS): M1 Max - Sequoia 15.5