~jaro/balkon

ref: ca37c6e309c0e50ea21dbc823c34b4f21c38c977 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.