Merge branch 'docs-after-script-updates' into 'master'

Update details for after_script and cancelled jobs

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/153936



Merged-by: Lysanne Pinto <lpinto@gitlab.com>
Approved-by: Allison Browne <abrowne@gitlab.com>
Approved-by: Lysanne Pinto <lpinto@gitlab.com>
Co-authored-by: Marcel Amirault <mamirault@gitlab.com>