docs: public void updateEmbeddedColumn(GraphDatabaseService executionEngine, Object[] keyValues, String embeddedColumn, Object value) {
  		String query = getUpdateEmbeddedColumnQuery( keyValues, embeddedColumn );
  		Map<String, Object> params = params( ArrayHelper.concat( keyValues, value, value ) );
  		executionEngine.execute( query, params );
  	}