add codes for collect_list and collect_set and update regression output, before output format for ARRAY(string) already changed.
Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>
* Add regression test method for regression function
* Add regression test method for regression function
* Add regression test case for math function
* delete math function
Co-authored-by: manyi <fop@freeoneplus.com>