test(modelql): increase the factor for acceptable performance in `flowBasedFilterPerformance` #710

All 1 031 tests pass, 7 skipped in 33m 22s

183 files - 1 183 suites - 1 33m 22s ⏱️ + 3m 44s
1 038 tests - 3 1 031 ✅ - 3 7 💤 ±0 0 ❌ ±0
1 048 runs - 3 1 041 ✅ - 3 7 💤 ±0 0 ❌ ±0

Results for commit 88c7c20. ± Comparison against earlier commit a205643.