fix: reset drag handle for SwipeRevealLayout to toolbar in editor activity

Author: itsaky

app/src/main/res/layout/activity_editor.xml

@@ -12,7 +12,7 @@
     android:id="@+id/swipe_reveal"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    app:dragHandle="@id/editor_appBarLayout">
+    app:dragHandle="@id/editor_toolbar">
 
     <include
       android:id="@+id/mem_usage_view"