message: refactor: Add AbortError alias
diff: @@ -1498,16 +1498,17 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CBlockIndex* pindex)
  return true;
  }
  +constexpr auto AbortError = InitError;
  +
  /** Abort with a message */
  -static bool AbortNode(const std::string& strMessage, const bilingual_str& userMessage = bilingual_str())
  +static bool AbortNode(const std::string& strMessage, bilingual_str user_message = bilingual_str())
  {
  SetMiscWarning(Untranslated(strMessage));
  LogPrintf("*** %s\n", strMessage);
  - if (!userMessage.empty()) {
  - uiInterface.ThreadSafeMessageBox(userMessage, "", CClientUIInterface::MSG_ERROR);
  - } else {
  - uiInterface.ThreadSafeMessageBox(_("A fatal internal error occurred, see debug.log for details"), "", CClientUIInterface::MSG_ERROR);
  + if (user_message.empty()) {
  + user_message = _("A fatal internal error occurred, see debug.log for details");
  }
  + AbortError(user_message);
  StartShutdown();
  return false;
  }
  