~jaro/balkon

ref: 3e3fef4440b5d982144bdb4b13a3d784ba686233 balkon/.golden/richParagraphLayout/hardBoxBreakRTL.golden -rw-r--r-- 6.7 KiB
Add content rect to Fragment.
Test with AlignStart by default.
Describe box edges with extensible type.
Test line breaking in boxes.