The db::config is top-level configuration of scylla, we generally try to
avoid using it even in scylla components: each uses its own config
initialized by the service creator out of the db::config itself. The
generic_server is not an exception, all the more so, it already has its
own config.
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Closesscylladb/scylladb#23705