Merge branch '341375-341385-fix-rubocop-offenses' into 'master'

Fix bulk cron worker Rubocop offenses

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/169553



Merged-by: Arturo Herrero <arturo.herrero@gmail.com>
Approved-by: Bishwa Hang Rai <bhrai@gitlab.com>
Approved-by: Rémy Coutable <remy@rymai.me>
Reviewed-by: Rémy Coutable <remy@rymai.me>