The hander of raft_topology_cmd::command::stream_ranges switches to
streaming scheduling group to perform data streaming in it. It grabs the
group from database db_config, which's not great. There's streaming
manager at hand in storage service handlers, since it's using its
functionality, it should use _its_ scheduling group.
This will help splitting the streaming scheduling group into more
elaborated groups under the maintenance supergroup: SCYLLADB-351
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
Closesscylladb/scylladb#28363
6f3f30ee07