[Snyk] Upgrade @umbraco-cms/backoffice from 15.1.2 to 15.2.0#71

jcdcdev merged 1 commit intodev/v15jcdcdev/Umbraco.Community.BackOfficeOrganiser:dev/v15from

snyk-upgrade-e5d03a8b58eee0147a9ff34f775c775ejcdcdev/Umbraco.Community.BackOfficeOrganiser:snyk-upgrade-e5d03a8b58eee0147a9ff34f775c775eCopy head branch name to clipboard