fix(ui): Prevent clipped box from expanding only a few pixels

[scttcper]

This attempts to prevent clippedBox from expanding only a few pixels, while keeping the clipHeight the same size.

Example in app

https://user-images.githubusercontent.com/1400464/191142584-b7a348c4-92a0-492d-990b-96cd598ad62f.mp4

Storybook example

https://user-images.githubusercontent.com/1400464/191142387-b4f84fbb-97f6-488c-9cbe-aa5cea545acd.mp4