message: Fix a crash when creating a transaction that affects visual studio C++ builds
diff: @@ -2001,7 +2001,7 @@ bool CWallet::CreateTransaction(const std::vector<std::pair<CScript, int64_t> >&
  position--;
  };
  };
  - wtxNew.vout.insert(position, CTxOut(nChange, scriptChange));
  + position = wtxNew.vout.insert(position, CTxOut(nChange, scriptChange));
  nChangePos = std::distance(wtxNew.vout.begin(), position);
  };
  