unlock mysql and mysql2_chef_gem dependencies

[heaven]

We are on mysql 8.5.1, 7 is broken. Why is this cookbook locked on < mysql 8?

[anuriq]

Hi @heaven
As you may have seen this cookbook is not actively maintained. If you'd like to take ownership, this is welcome

[damacus]

Hi @heaven if you'd like to help contribute a fix for this, and/or need help please feel free to drop us a line!

[github-actions]

Marking stale due to inactivity. Remove stale label or comment or this will be closed in 7 days. Alternatively drop by the #sous-chefs channel on the Chef Community Slack and we'll be happy to help! Thanks, Sous-Chefs.