DiscussionLayout:A discussion with short comments

Build 3880 on sm-darkmode-star-rating
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Baseline History
Build 388069ac0b5
Current build. There are unaccepted changes, so build 3282 is still the baseline.
Build 327058e276d
Accepted by Ashleigh Carr.
Build 31738a6eaf9
Auto-accepted
Build 30239234ed0
Accepted by Charlotte Emms.
Commenting is disabled because there's a newer build on this branch