Fix #138652: Crash editing an ID name after undo

Regression in [0] which missed updating the old-buttons data,
causing it to reference freed Main & ID pointers after undo.

Apply the same fix for uiBut::pushed_state_func.

[0]: 3e03576b09

source/blender/editors/interface/interface.cc

@@ -954,6 +954,9 @@ static void ui_but_update_old_active_from_new(uiBut *oldbut, uiBut *but)
     std::swap(oldbut->func_argN, but->func_argN);
   }
 
+  std::swap(oldbut->rename_full_func, but->rename_full_func);
+  std::swap(oldbut->pushed_state_func, but->pushed_state_func);
+
   /* Move tooltip from new to old. */
   std::swap(oldbut->tip_func, but->tip_func);
   std::swap(oldbut->tip_arg, but->tip_arg);