Hotfix: fix applying persistant case-converted properties #5797

All 23 370 tests pass, 774 skipped in 10m 25s

        6 files         6 suites 10m 25s ⏱️
24 144 tests 23 370 ✔️ 774 💤 0 ❌
24 366 runs 23 592 ✔️ 774 💤 0 ❌

Results for commit e078285.