FormFieldCaption
This avoids a case where just the symbol is pushed to the next line, with its left margin making things look ugly. I would rather have an actual non-breakable space here, which would push the adjacent word to the next line as well, but to my understanding `TextFlowContainer` doesn't handle arbitrary drawables in that way. | Before | After | |--------|--------| | <img width="355" height="109" alt="image" src="https://github.com/user-attachments/assets/8c7b1c4b-b467-4a60-83c3-07a7bdca0de8" /> | <img width="356" height="115" alt="image" src="https://github.com/user-attachments/assets/e90e8ae5-24f3-4672-8e05-1a092b1d8a7b" /> |