Merge branch '462473-work-items-summarize-discussion' into 'master'

Resolve "Work Items - Summarize"

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/174612



Merged-by: Marc Saleiko <msaleiko@gitlab.com>
Approved-by: Jarka Košanová <jarka@gitlab.com>
Approved-by: Marc Saleiko <msaleiko@gitlab.com>
Reviewed-by: Alexandru Croitor <acroitor@gitlab.com>
Reviewed-by: Mario Celi <mcelicalderon@gitlab.com>
Reviewed-by: Marc Saleiko <msaleiko@gitlab.com>
Co-authored-by: Donald Cook <dcook@gitlab.com>