message: Make ClientResyncMode an unsigned char
diff: @@ -112,13 +112,13 @@ struct SyncError {
  }
  };
  -enum class ClientResyncMode {
  +enum class ClientResyncMode : unsigned char {
  // Enable automatic client resync with local transaction recovery
  - Recover,
  + Recover = 0,
  // Enable automatic client resync without local transaction recovery
  - DiscardLocal,
  + DiscardLocal = 1,
  // Fire a client reset error
  - Manual
  + Manual = 2,
  };
  struct SyncConfig {
  