Reserialized values are lost after removing the FormerlySerializedAs attribute

Reproduction steps:
1. Open the user’s attached project "kun.zip"
2. Select the “Worm” GameObejct in the Hierarchy
3. Expand and observe the values under "Stats" in the Inspector window
4. Open UtilityAIAgent.cs in a Script editor
5. Rename “AIStatConfiguration[] Stats” to “stats”
6. Add “[FormerlySerializedAs ("Stats”)]” above the variable
7. Return to the Editor
8. Return to the script and remove the “[FormerlySerializedAs ("Stats”)]”
9. Return to the Editor
10. Observe the "Stats" in the Inspector window

Expected result: the "Stats" are populated like they were at step 3
Actual result: the "Stats" are empty

Reproducible with: 2021.3.11f1, 2022.1.21f1, 2022.2.0b13, 2023.1.0a17
Could not test with: 2020.3.41f1 (Script compilation errors)

Reproducible on: macOS 12.4 (Intel)