update changelog-3.5 to correct the entry for decommissioning etcdctl migrate command
@@ -313,7 +313,7 @@ Note that any `etcd_debugging_*` metrics are experimental and subject to change.
- Add [`etcdctl member list -w=json --hex`](https://github.com/etcd-io/etcd/pull/11812) flag to print memberListResponse in hex format json.
- Changed [`etcdctl lock <lockname> exec-command`](https://github.com/etcd-io/etcd/pull/12829) to return exit code of exec-command.
- [New tool: `etcdutl`](https://github.com/etcd-io/etcd/pull/12971) incorporated functionality of: `etcdctl snapshot status|restore`, `etcdctl backup`, `etcdctl defrag --data-dir ...`.
-- [ETCDCTL_API=2 `etcdctl migrate`](https://github.com/etcd-io/etcd/pull/12971) has been decomissioned. Use etcd <=v3.4 to restore v2 storage.
+- [ETCDCTL_API=3 `etcdctl migrate`](https://github.com/etcd-io/etcd/pull/12971) has been decommissioned. Use etcd <=v3.4 to restore v2 storage.
### gRPC gateway
