Commit b6f9d7b introduced G2-specific fixes (ratio dropped from 5.00x
to 2.10x) that were lost when resetting to upstream PR #157 at 94c8e5b.
Restores: try-catch safety in BinderInterceptor.onTransact, shouldPatch
early-exit in getKeyEntry post-transact, safe parcel reads (!! to ?:)
at 6 sites, teeResponses cache population in generateKey/importKey
post-transact, uncaught exception handler in App.kt, and removes the
pingBinder liveness check that added ~1.8x overhead per pre-transact.