Use title in ManagedServiceSetting dialogs

- Use the title (not summary) of the preference in its warning dialogs

Test: manual
Bug: 112687996
Change-Id: Ia217e5252cf7a48450da853c0270093ffb57dca7

src/com/android/settings/utils/ManagedServiceSettings.java

@@ -122,6 +122,7 @@ public abstract class ManagedServiceSettings extends EmptyTextSettings {
                 // unlikely, as we are iterating over live services.
                 Log.e(TAG, "can't find package name", e);
             }
+            final String finalTitle = title.toString();
             final String summary = service.loadLabel(mPm).toString();
             final SwitchPreference pref = new AppSwitchPreference(getPrefContext());
             pref.setPersistent(false);
@@ -142,7 +143,7 @@ public abstract class ManagedServiceSettings extends EmptyTextSettings {
             }
             pref.setOnPreferenceChangeListener((preference, newValue) -> {
                 final boolean enable = (boolean) newValue;
-                return setEnabled(cn, summary, enable);
+                return setEnabled(cn, finalTitle, enable);
             });
             pref.setKey(cn.flattenToString());
             screen.addPreference(pref);