Info badge colour

Created by: calvinkarpenko

This is the first time I've reported something so I'm not sure if I'm doing it in the right place or not.

I note that the new info badge doesn't provide sufficient colour contrast per AA guidelines in the V5 Alpha 2.

https://v5.getbootstrap.com/docs/5.0/components/badge/

The contrast is 1.96 apparently when used with white text as seen in the docs. I use it with black text myself, which does provide the contrast required. So the docs either need changing or the colour needs changing :)