Update cryptography with PyPy compatibility - #850

Bugbot Analysis Progress (37s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (35s)
✅ Posted analysis results (0s)

Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_a2330752-bbb4-4e5d-a19e-82957714d7bd