[Catalyst] Prevent flicker on "Use Data Saver"

Fix: 383632913
Flag: com.android.settings.flags.catalyst
Test: manual
Change-Id: I9aa9544c4749e543f5a923d166e4268af595a500

src/com/android/settings/datausage/DataSaverMainSwitchPreference.kt

@@ -36,6 +36,9 @@ class DataSaverMainSwitchPreference : MainSwitchBarMetadata, PreferenceLifecycle
     override val title
         get() = R.string.data_saver_switch_title
 
+    override val disableWidgetOnCheckedChanged: Boolean
+        get() = false
+
     override fun storage(context: Context) = createDataStore(context)
 
     override fun getReadPermissions(context: Context) =