Merge branch 'sc1-bump-sidekiq-7.2.4-vendor' into 'master'

Bump vendored Sidekiq gem to 7.2.4

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/163593



Merged-by: Stan Hu <stanhu@gmail.com>
Approved-by: Sam Figueroa <sfigueroa@gitlab.com>
Approved-by: Stan Hu <stanhu@gmail.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Reviewed-by: Sam Figueroa <sfigueroa@gitlab.com>
Reviewed-by: Sylvester Chin <schin@gitlab.com>
Co-authored-by: Sylvester Chin <schin@gitlab.com>