The focus ring of document details is too big

[draganescu]

Description

In Firefox 105.0.3 the focus ring of document details is too big.

Step-by-step reproduction instructions

1. In a post
2. Click on the (i) icon in the top toolbar
3. Notice the focus ring around the panel is the wrong size

Screenshots, screen recording, code snippet

Environment info

WP 6.1
Gutenberg trunk
Firefox 105.0.3

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes