fix typo

Author: LisoUseInAIKyrios

app/src/main/java/app/revanced/integrations/shared/Utils.java

@@ -13,7 +13,6 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.preference.Preference;
-import android.preference.PreferenceCategory;
 import android.preference.PreferenceGroup;
 import android.preference.PreferenceScreen;
 import android.view.View;
@@ -746,8 +745,8 @@ public static void setPreferenceTitlesToMultiLineIfNeeded(PreferenceGroup group)
             Preference pref = group.getPreference(i);
             pref.setSingleLineTitle(false);
 
-            if (pref instanceof PreferenceCategory) {
-                setPreferenceTitlesToMultiLineIfNeeded((PreferenceCategory) pref);
+            if (pref instanceof PreferenceGroup) {
+                setPreferenceTitlesToMultiLineIfNeeded((PreferenceGroup) pref);
             }
         }
     }

app/src/main/java/app/revanced/integrations/shared/settings/preference/AbstractPreferenceFragment.java

@@ -17,7 +17,7 @@
 
 import static app.revanced.integrations.shared.StringRef.str;
 
-@SuppressWarnings({"unused", "deprecation"})
+@SuppressWarnings("deprecation")
 public abstract class AbstractPreferenceFragment extends PreferenceFragment {
     /**
      * Indicates that if a preference changes,