original_string: public function updateGroupTags(
          $groupId, array $tagsToAdd, array $tagsToRemove
      ) {
          $json = Serialize::tagsUpdate($tagsToAdd, $tagsToRemove);
          $result = $this->_post($this->_groupUrl($groupId, '/tags'), $json);
          return Deserialize::tags($result);
      }
code: public function updateGroupTags(
          $groupId, array $tagsToAdd, array $tagsToRemove
      ) {
          $json = Serialize::tagsUpdate($tagsToAdd, $tagsToRemove);
          $result = $this->_post($this->_groupUrl($groupId, '/tags'), $json);
          return Deserialize::tags($result);
      }
code_tokens: public function updateGroupTags ( $ groupId , array $ tagsToAdd , array $ tagsToRemove ) { $ json = Serialize :: tagsUpdate ( $ tagsToAdd , $ tagsToRemove ) ; $ result = $ this -> _post ( $ this -> _groupUrl ( $ groupId , '/tags' ) , $ json ) ; return Deserialize :: tags ( $ result ) ; }
docstring: Updates the tags of the given group.
  
  @param string   $groupId      group identifier
  @param string[] $tagsToAdd    tags to add to group
  @param string[] $tagsToRemove tags to remove from group
  
  @return string[] the updated group tags
docstring_tokens: Updates the tags of the given group .