pass an appropriate query state for auth queries called from service
level cache reload. we use the function qos_query_state to select a
query_state based on caller context - for internal queries, we set a
very long timeout.
the service level cache reload is called from group0 reload. we want it
to have a long timeout instead of the default 5 seconds for auth
queries, because we don't have strict latency requirement on the one
hand, and on the other hand a timeout exception is undesired in the
group0 reload logic and can break group0 on the node.
Fixes https://github.com/scylladb/scylladb/issues/25290
backport possible to improve stability
Closesscylladb/scylladb#26180
* github.com:scylladb/scylladb:
service/qos: set long timeout for auth queries on SL cache update
auth: add query_state parameter to query functions
auth: refactor query_all_directly_granted
fe7ffc5e5d