Properly encode u009C on C++

libdiscover/resources/AbstractResource.cpp

@@ -242,14 +242,14 @@ QString AbstractResource::upgradeText() const
         return i18n("Update to version %1", available);
     } else if (!installed.isEmpty() && !available.isEmpty()) {
         // Old and new version numbers
-        // This thing with \x9C is a fancy feature in QML text handling:
+        // This thing with \u009C is a fancy feature in QML text handling:
         // when the string will be elided, it shows the string after
-        // the last \x9C. This allows us to show a smaller string
+        // the last \u009C. This allows us to show a smaller string
         // when there's now enough room
 
         // All of this is mostly for the benefit of KDE Neon users,
         // since the version strings there are really really long
-        return i18nc("Do not translate or alter \\x9C", "%1 → %2\x9C%1 → %2\x9C%2", installed, available);
+        return i18nc("Do not translate or alter \\u009C", "%1 → %2\u009C%1 → %2\u009C%2", installed, available);
     } else {
         // Available version only, for when the installed version
         // isn't available for some reason