5.0.1 release notes: add the changes to committer-concurrency (#6609)#6615

ti-chi-bot merged 2 commits into

pingcap:release-5.1pingcap/docs:release-5.1from

ti-chi-bot:cherry-pick-6609-to-release-5.1ti-chi-bot/docs:cherry-pick-6609-to-release-5.1Copy head branch name to clipboard