worker: use snapshot in workers spawned by workers
Previously we didn't pass the snapshot data down to the isolate data of workers so workers spawned by workers won't use the snapshot. Fixes it by passing the snapshot data down.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Previously we didn't pass the snapshot data down to the isolate data of workers so workers spawned by workers won't use the snapshot. Fixes it by passing the snapshot data down.