message: gui: Favor macOS show / hide action in dock menu
  Github-Pull:
  Rebased-From:
diff: @@ -606,8 +606,11 @@ void BitcoinGUI::createTrayIconMenu()
  #endif
  // Configuration of the tray icon (or dock icon) icon menu
  +#ifndef Q_OS_MAC
  + // Note: On Mac, the dock icon's menu already has show / hide action.
  trayIconMenu->addAction(toggleHideAction);
  trayIconMenu->addSeparator();
  +#endif
  trayIconMenu->addAction(sendCoinsMenuAction);
  trayIconMenu->addAction(receiveCoinsMenuAction);
  trayIconMenu->addSeparator();
  