This omits 007_sync_rep.pl, which tests a feature new in 9.6. The only
other change is to substitute "hot_standby" for "replica". A planned
back-patch will use this suite to test its recovery behavior changes.
Identified by Kyotaro Horiguchi, though I did not use his patch.
Discussion: https://postgr.es/m/20200304.162919.898938381201316571.horikyota.ntt@gmail.com
