<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Work on this issue](https://contributors.gitlab.com/manage-issue?action=work&projectId=278964&issueIid=486047) - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=486047) </details> <!--IssueSummary end--> ### Background We added support for DiffBlobs RPC and stream the diff files in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/162171. In https://gitlab.com/gitlab-org/gitlab/-/merge_requests/163096#note_2097220481, it was noticed that when the streamed diffs are not in the same order that we would expect (the starting file is not the same). ### Proposal TBD