Use UI test to test spans, instead of forced line break

There must be lots more, but these are what I could easily find.

Rollup of 24 pull requests

- Successful merges: #34370, #35415, #35595, #35610, #35613, #35614, #35621, #35660, #35663, #35670, #35671, #35672, #35681, #35686, #35690, #35691, #35695, #35707, #35708, #35713, #35722, #35725, #35726, #35731
- Failed merges: #35395

Use UI test to test spans, instead of forced line break

There must be lots more, but these are what I could easily find.

Rollup of 23 pull requests

- Successful merges: #34370, #35415, #35595, #35610, #35613, #35614, #35621, #35660, #35663, #35670, #35671, #35672, #35681, #35686, #35690, #35695, #35707, #35708, #35713, #35722, #35725, #35726, #35731
- Failed merges: #35395