fix: exclude project maven dependencies from isolated class loader (#… #19402

All 7 430 tests pass, 50 skipped in 1h 28m 49s

1 147 files ±0 1 147 suites ±0 1h 28m 49s ⏱️ + 3m 27s
7 480 tests ±0 7 430 ✅ ±0 50 💤 ±0 0 ❌ ±0
7 844 runs - 3 7 784 ✅ - 3 60 💤 ±0 0 ❌ ±0

Results for commit 936db62. ± Comparison against earlier commit 233a222.