Reproduction steps:
1. Create a new project
2. Open the Package Manager
3. Click on a package to open its Inspector window
4. In the Description field, double-click a word to highlight it and then drag to highlight the following words
5. Observe the results
Expected results: The word that was double-clicked and the following words get highlighted
Actual results: The word that was double-clicked gets unhighlighted and the following words get highlighted
Reproducible with: 2021.3.36f1, 2022.3.22f1, 2023.2.15f1, 6000.0.0b12
Reproducible on: Windows 11 Pro, MacOS 12.5 (user's)
Note: Also reproducible with "Text (TMP)" Input Field, "Text (Legacy)" Input Field, a public string field of a custom script, Inspector window of a custom script, expanded details of a Console log