See image:
Link to page: https://www.mediawiki.org/wiki/Special:Version (for example)
Tested on: Google Chrome, Safari, Opera and Brave and the issue occurs only in Brave. Also, a similar thing was done for the Installed software table in the Version column. See: https://github.com/wikimedia/mediawiki/blob/master/includes/specials/SpecialVersion.php#L375
Browser information with issue
Brave Version 0.68.131 Chromium: 76.0.3809.100 (Official Build) (64-bit)
MediaWiki information with issue
- MediaWiki 1.34.0-alpha (51dc3ed)
- MediaWiki 1.33.0 (37fc5bd)
- Trying on MediaWiki 1.32.0 now...