code: public Response approveSuggestion(String suggestionId) throws JinxException {
      JinxUtils.validateParams(suggestionId);
      Map<String, String> params = new TreeMap<>();
      params.put("method", "flickr.photos.suggestions.approveSuggestion");
      params.put("suggestion_id", suggestionId);
      return jinx.flickrPost(params, Response.class);
    }
docs: Approve a suggestion for a photo.
  <br>
  This method requires authentication with 'write' permission.
  
  @param suggestionId (Required) The unique ID for the location suggestion to approve.
  @return object with the result of the requested operation.
  @throws JinxException if required parameters are missing or if there are any errors.
  @see <a href="https://www.flickr.com/services/api/flickr.photos.suggestions.approveSuggestion.html">flickr.photos.suggestions.approveSuggestion</a>