code: public java.util.List<Tag> getTagsToUpdate() {
          if (tagsToUpdate == null) {
              tagsToUpdate = new com.amazonaws.internal.SdkInternalList<Tag>();
          }
          return tagsToUpdate;
      }
docs: <p>
  A list of the tag keys and values that you want to add or update. If you specify a key that already exists, the
  corresponding value will be replaced.
  </p>
  
  @return A list of the tag keys and values that you want to add or update. If you specify a key that already
  exists, the corresponding value will be replaced.