 ended. Only applies to already ended process instances, otherwise use a    * {@link ProcessInstanceQuery} instead! Booleans, Byte-arrays and {@link Serializable} objects (which are not primitive type wrappers) are not supported.    *    * @param name    *          cannot be null.    * @param value    *          cannot be null.    */   HistoricProcessInstanceQuery variableValueLessThan(String name, Object value);    /**    * Only select process instances which ha