Rich Text Editor:New Line With Force Line Break In Mobile Width

Build 9009 on editor-visual-design-enhancement
1200px
Reviewing disabled
Baseline History
Build 90098541a89
Current build. There are unaccepted changes, so build 7872 is still the baseline.
Build 7667f24dae9
Accepted by Milan Raj.
Commenting is disabled because there's a newer build on this branch