sideways: Fix an issue of block fragmentation
Fix layout in sideways-rl writing mode.
- transform-025.html is based on transform-014.html.
Bug: 40501131
Change-Id: I1f48af7f61460e88c10a8374ce39f2f6859991e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5932991
Reviewed-by: Morten Stenshorne mstensho@chromium.org
Commit-Queue: Morten Stenshorne mstensho@chromium.org
Auto-Submit: Kent Tamura tkent@chromium.org
Cr-Commit-Position: refs/heads/main@{#1369218}