Revert "Remove bitbucket_server_convert_mentions_to_users feature flag"
requested to merge mw-revert-141859-remove-ff-bitbucket_server_convert_mentions_to_users into master
What does this MR do and why?
A customer reportet that with the bitbucket_server_convert_mentions_to_users being removed, they are no longer able to migrate projects from BitBucket Server to GitLab SM. Reverts the bitbucket_server_convert_mentions_to_users FF removal from !141859 (merged).
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
Screenshots or screen recordings
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How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
Edited by Martin Wortschack