Merge branch '377319-rename-create-update-to-build-assign' into 'master'

Refactor 'create-update' to 'build-assign' for clarity

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/133519



Merged-by: Mehmet Emin INAC <minac@gitlab.com>
Approved-by: Mehmet Emin INAC <minac@gitlab.com>
Approved-by: Jessie Young <jessieyoung@gitlab.com>
Co-authored-by: raymondmdang <ryddang@gmail.com>