fix: allow an entire set to be dropped (#13060)
fix: allow an entire set to be dropped (#13060)

proceed to heal the cluster when all the
drives in a set have failed, this is extremely
rare occurrence but even if it happens we allow
the cluster to be functional.
krisis/minio,NitishT/minio,balamurugana/minio,minio/minio,balamurugana/minio,NitishT/minio,krisis/minio,NitishT/minio,donatello/minio,NitishT/minio,vadmeste/minio,minio/minio,vadmeste/minio,donatello/minio