Freeciv

Qt-client again uses QString::asprintf(), which causes compile error on msys2:

../../../../../../client/gui-qt/citydlg.cpp: In member function 'void city_dialog::update_counters_table()':
../../../../../../client/gui-qt/citydlg.cpp:3041:24: error: 'libintl_asprintf' is not a member of 'QString'
3041 | concatStr=QString::asprintf("%s%d", _("Current value is: "), | ^_~~~~~
../../../../../../client/gui-qt/citydlg.cpp:3044:24: error: 'libintl_asprintf' is not a member of 'QString'
3044 | concatStr=QString::asprintf("%s%d",_("Activated once value equal "