[GB 2.0 beta] Right image border is not visible in the block editor

[quantumleap33]

Description

Seems like images with borders lose the right border stroke in the block editor.

References:

https://vimeo.com/1052027845/541ad9d8a0

[quantumleap33]

Something weird with the alignment of the parent container, I reckon.

[quantumleap33]

To add to this, slightly different issue, here is a block editor screenshot of an image with a 10px border and a container with a background color just underneath.
https://i.imgur.com/MIzeQzk.jpeg

And here is how it looks in the front end.
https://i.imgur.com/NODtNtN.jpeg

As you can see, the image with the border extends to the right in the block editor, while the front end display is correct.