~jaro/balkon

ref: e5196add6c88a4034109c516d6c338becfea7c6c 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.