Bump org.checkerframework:checker-qual from 3.38.0 to 3.39.0 (#1236) #726

All 10 400 043 tests pass in 5h 32m 1s

10 400 043 tests ±0 10 400 043 ✔️ ±0 5h 32m 1s ⏱️ + 42m 35s
        1 050 suites ±0               0 💤 ±0
        1 050 files ±0               0 ❌ ±0

Results for commit 4999d58. ± Comparison against earlier commit acab51d.