There's a database::get_snapshot_details() method that returns collection of all snapshots for all ks.cf out there and there are several *snapshot_details* aux structures around it. This PR keeps only one "details" and cleans up the way it propagates from database up to the respective API calls.
Closesscylladb/scylladb#18317
* github.com:scylladb/scylladb:
snapshot_ctl: Brush up true_snapshots_size() internals
snapshot_ctl: Remove unused details struct
snapshot_ctl: No double recoding of details
database,snapshots: Move database::snapshot_details into snapshot_ctl
database,snapshots: Make database::get_snapshot_details() return map, not vector
table,snapshots: Move table::snapshot_details into snapshot_ctl
572003c469