Currently, nodetool repair command repairs both vnode and tablet keyspaces
if no keyspace is specified. We should use this command to repair
only vnode keyspaces, but this isn't easily accessible - we have to
explicitly run repair only on vnode keyspaces.
nodetool repair skips tablet keyspaces unless a tablet keyspace
is explicitely passed as an argument.
Fixes: #24040.
Closesscylladb/scylladb#24042