fix(YouTube): Do not show restart prompt more than once if setting change is canceled

extensions/youtube/src/main/java/app/revanced/extension/youtube/settings/preference/SpoofStreamingDataSideEffectsPreference.java

@@ -73,6 +73,7 @@ public class SpoofStreamingDataSideEffectsPreference extends Preference {
         if (currentClientType == clientType) {
             return;
         }
+        currentClientType = clientType;
 
         Logger.printDebug(() -> "Updating spoof stream side effects preference");
         setEnabled(BaseSettings.SPOOF_VIDEO_STREAMS.get());