Before this patch, the mentioned function was a specific
member of vnode_effective_replication_strategy class.
To allow its usage also when tablets are enabled it was
shifted to the base class - effective_replication_strategy
and made pure virtual to force the derived classes to
implement it.
It is used by 'storage_service::get_ranges_for_endpoint()'
that is used in calculation of effective ownership. Such
calculation needs to be performed also when tablets are
enabled.
Refs: scylladb#17342
Signed-off-by: Patryk Wrobel <patryk.wrobel@scylladb.com>
75aadeb32f