Follow-up: migrate utility classes in `user_popover.vue` to GitLab UI utility classes
Follow-up issue to !35903 (comment 374038600)
@peterhegman
WDYT about updating some of the utility classes in this file while we are making changes?
Follow-up issue to !35903 (comment 374038600)
@peterhegman
WDYT about updating some of the utility classes in this file while we are making changes?