fix(deps): upgrade `@floating-ui/dom` to v1.4.3

mentioned in commit 0d466e8f

mentioned in merge request status-page!893 (merged)

mentioned in merge request gitlab!141414 (merged)

mentioned in merge request gitlab-docs!4525 (merged)

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!3691 (merged)

mentioned in merge request gitlab-org/frontend/pajamas-adoption-scanner!268 (merged)

mentioned in merge request gitlab-org/frontend/pajamas-adoption-scanner!269 (merged)

mentioned in merge request gitlab-org/frontend/playground/accessibility-scanner!21 (merged)