fix: action-neutral-foreground design token description

See merge request gitlab-org/gitlab-ui!4439



Merged-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Jeremy Elder <jelder@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Co-authored-by: danmh <dmizzi-harris@gitlab.com>

## [87.2.1](gitlab-org/gitlab-ui@v87.2.0...v87.2.1) (2024-07-28)

### Bug Fixes

* action-neutral-foreground design token description ([55de73f3](gitlab-org/gitlab-ui@55de73f3))