CTRL+Z does not undo pasted text when used in the Test Runner's search bar

Steps to reproduce:
1. Create a new Project
2. Install the Test Framework Package
3. Click Window → General → Test Runner
4. In the Search bar paste the text “Audio” with CTRL + V
5. Press CTRL + Z on your keyboard

Expected result: The Search bar is emptied
Actual result: The Search bar stays the same as it was

Reproducible in: 1.4.5 (2021.3.47f1, 2022.3.53f1, 6000.0.31f1, 6000.1.0a8), 2.0.1-pre.18 (2021.3.47f1, 2022.3.53f1, 6000.0.31f1, 6000.1.0a8)

Reproducible on: Windows 11
Not reproducible on: No other environment tested