Search: Not all icons, added to search queries, are visible in the light editor mode

Steps to reproduce:

1. Create a 3D project
2. Window -> Search -> New Window
3. Enter "A" into the search field and verify that you get results for the provided search
4. click "Discette" next to the search input field
5. Select the "Save Project" option
6. Leave the proposed default name and click "Save"
7. Select save query in the "Projects" section
8. Find and select saved query asses in the "All" tab
9. Verify, that its data is displayed in the "Inspector" tab in the "Search" window
10. Find the "Icon" field and expand its dropdown
11. Find the "d_EditorUI.Filter" icon or "d_TrackLockButtonEnabled" and select it
12. Verify, that icons become added to your selected search query in the "Projects" list
13. Go to "Unity" ->"Preferences" and select the "General" tab
14. Update "Editor Theme" to "Light"
15. Verify, that the editor mode changes to light
16. Open the same "Search" window and review your saved query with added icon

Expected result: Icons should be visible

Actual result: Icons are not visible or difficult to see. Added screenshot in the "Attachments" section.

Reproducible with: 2023.1.0b18, 2023.2.0a15.

Could not test with: 2021.3.25f1, 2022.2.19f1 as icon selection. functionality is not in these streams.