[Segment Replication] Added mixed and rolling upgrade bwc test#7537

Merged

dreamer-89 merged 8 commits intoopensearch-project:mainfrom dreamer-89:segrep_bwc_test

May 18, 2023

+268

Commits on May 17, 2023

PR feedback and cleanup
dreamer-89
committed

Commits on May 18, 2023