* upstream/master: (206 commits)
  Resolve "Monitoring graph date formatting is wrong"
  Add styles for shorter code
  Update doc for dind using overlay2
  Cleans merge_jid when possible on MergeService
  Rename MergeRequest#async_merge to merge_async
  Add changelog
  Track enqueued and ongoing MRs
  Remove locked? check when unlocking a merge request
  Update CHANGELOG.md for 9.5.2
  Update rubocop-gitlab-security to 0.1.0
  Fix spec
  Fix changelog
  Fix spec
  Add changelog
  Remove trigger_request.trigger.owner
  Reproduced bug
  Fix a transient failure in mini_pipeline_graph_spec
  fix typo
  fix spec
  Fix events error importing GitLab projects
  ...