This instruction adds additional safety. The faster we notice that
a node didn't restart properly, the better.
The old gossip-based recovery procedure had a similar recommendation
to verify that each restarting node entered `RECOVERY` mode.
Fixes#25375
This is a documentation improvement. We should backport it to all
branches with the new recovery procedure, so 2025.2 and 2025.3.
Closesscylladb/scylladb#25376
(cherry picked from commit 7b77c6cc4a)
Closesscylladb/scylladb#25439
0a3b93a4e4
