default ClickHouseArraySequence allocate(int length) {
        return allocate(length, Object.class, 1);
    }
Allocates an array according to given length. Same as
{@code allocate(length, Object.class, 1)}.

@param length length of the array
@return this value
clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseArraySequence.java