related issue: #36407
1. add partial load tests
2. use new test class to share one collection for all grouping search
tests
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
1. query with expr under different scalar index types
2. test framework supports preparing one piece of data and multiple
parameter queries
Signed-off-by: wangting0128 <ting.wang@zilliz.com>