Error when uploading a 5GB file

An error occurs when merging versions.


Error when uploading a 5GB file:


```

[2025-10-08 08:54:23.735472 +00:00] ERROR [rustfs_ecstore::set_disk] [crates/ecstore/src/set_disk.rs:6602] [rustfs-worker:ThreadId(10)] complete_multipart_upload etag err Some("\"2c7ab85a893283e98c931e9511add182\""), part_id=1, bucket=test123, object=large_file.img

```

