[FreezeUnfreeze] Fix "Tap to freeze" notifications not working if issued for multiple apps

Signed-off-by: Muntashir Al-Islam <muntashirakon@riseup.net>

Author: MuntashirAkon

app/src/main/java/io/github/muntashirakon/AppManager/apk/behavior/FreezeUnfreeze.java

@@ -135,12 +135,13 @@ static void launchApp(@NonNull FragmentActivity activity, @NonNull FreezeUnfreez
             activity.startActivity(launchIntent);
             Intent intent = getShortcutIntent(activity, shortcutInfo);
             intent.putExtra(EXTRA_FORCE_FREEZE, true);
-            PendingIntent pendingIntent = PendingIntentCompat.getActivity(activity, 0, intent,
-                    PendingIntent.FLAG_ONE_SHOT, false);
+            int requestCode = shortcutInfo.hashCode();
+            PendingIntent pendingIntent = PendingIntentCompat.getActivity(activity, requestCode,
+                    intent, PendingIntent.FLAG_ONE_SHOT, false);
             // There's a small chance that the notification by shortcutInfo.hasCode() already exists, in that case,
             // find the next one. This will cause trouble with dismissing the notification, but this is a viable
             // trade-off.
-            String notificationTag = String.valueOf(shortcutInfo.hashCode());
+            String notificationTag = String.valueOf(requestCode);
             NotificationUtils.displayFreezeUnfreezeNotification(activity, notificationTag, builder -> builder
                     .setDefaults(Notification.DEFAULT_ALL)
                     .setWhen(System.currentTimeMillis())