<!--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> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=538232) </details> <!--IssueSummary end--> This issue is part of the https://gitlab.com/groups/gitlab-org/-/epics/16949 epic. See that epic's description for more context. ### About We want to update Bitbucket Cloud to use Gitlab::HTTP instead of OAuth2::Client