Merge branch '517932-partition-routing' into 'master'

ActiveContext Find partition for a reference

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/181525



Merged-by: Arturo Herrero <arturo.herrero@gmail.com>
Approved-by: Arturo Herrero <arturo.herrero@gmail.com>
Reviewed-by: Dmitry Gruzd <dgruzd@gitlab.com>
Co-authored-by: maddievn <mvanniekerk@gitlab.com>
Co-authored-by: Dmitry Gruzd <dgruzd@gitlab.com>