This PR includes 2 missed test cases of XDEL and XGROUP CREATE command
1. one test case: XDEL delete multiply id once
2. 3 test cases: XGROUP CREATE has ENTRIESREAD parameter,
which equal 0 (special positive number), 3 and negative value.
Co-authored-by: Ubuntu <lucas.guang.yang1@huawei.com>
Co-authored-by: Oran Agra <oran@redislabs.com>
Co-authored-by: Binbin <binloveplay1314@qq.com>