Merge branch '451128-vue3-migration-editor-mutation' into 'master'

Remove Vue delete from modules/editor/mutations.js

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/147570



Merged-by: Mark Florian <mflorian@gitlab.com>
Approved-by: Tomas Vik <tvik@gitlab.com>
Approved-by: Mark Florian <mflorian@gitlab.com>
Co-authored-by: Artur Fedorov <afedorov@gitlab.com>