chore: replace BouncyCastle BigIntegers and Arrays with JDK equivalents - #26793

 95 files  ±0   95 suites  ±0   1h 16m 54s ⏱️ + 9m 28s
151 tests ±0  151 ✅ ±0  0 💤 ±0  0 ❌ ±0 
673 runs  ±0  673 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit eaadf51. ± Comparison against earlier commit 1fa96c7.