The test_restore_primary_replica_same_domain and test_restore_primary_replica_different_domain tests have very much in common. Previously both tests were also split each into two, so we have four tests, and now we have two that can also be squashed, the lines-of-code savings still worth it.
This is the continuation of #28569
Tests improvement, not backporting
Closesscylladb/scylladb#28994
* github.com:scylladb/scylladb:
test: Replace a bunch of ternary operators with an if-else block
test: Squash test_restore_primary_replica_same|different_domain tests
test: Use the same regexp in test_restore_primary_replica_different|same_domain-s
bb5c328a16