message: Remap attribute IDs in XML files
  Summary: This was causing a couple of UI glitches and crashes.
diff: @@ -721,6 +721,14 @@ void change_resource_id_in_xml_references(
  auto attr_size = element->attribute_size();
  for (int i = 0; i < attr_size; i++) {
  auto pb_attr = element->mutable_attribute(i);
  + auto attr_id = pb_attr->resource_id();
  + if (attr_id > 0 && kept_to_remapped_ids.count(attr_id)) {
  + auto new_id = kept_to_remapped_ids.at(attr_id);
  + if (new_id != attr_id) {
  + (*num_resource_id_changed)++;
  + pb_attr->set_resource_id(new_id);
  + }
  + }
  if (pb_attr->has_compiled_item()) {
  auto pb_item = pb_attr->mutable_compiled_item();
  if (pb_item->has_ref()) {
  