GC could not delete object that is split

[carpawell]

Our mainnet node asuka reported such logs:

asuka neofs-node[71361]: 2022-08-17T16:10:04.625Z        warn        shard/gc.go:216        could not delete the objects        {"error": "object not found, split info has been provided"}

It seems like GC must not get such errors while removing objects.

1. Add object address to the error;
2. Do not stop removing objects after fall (one of the shard kept many objects with GC and could do nothing with that);
3. Recheck that removing split objects works correctly.

NeoFS version: v0.28.1

[carpawell]

Reproduced on master. Split objects could not be deleted.

[fyrchik]

1. Consider indexing tomstone split id in metabase
2. Consider handling specific errors in GC

[carpawell]

Closed via #2019.