Checkbox > Ensure indeterminate state correctly announced
## Problem Indeterminate checkboxes announced as "unchecked" in VoiceOver (announced as "half checked" in NVDA). ![VoiceOver incorrect indeterminate announcement](https://gitlab.com/groups/gitlab-org/-/uploads/cc74cdee39508f49f7255028881abf02/CleanShot_2022-03-28_at_10.32.42.mp4) ## Solution Ensure indeterminate checkboxes are announced correctly in VoiceOver.
issue