[Pagination] Buttons don't resize correctly on small screen when they have a tooltip

[devonpmack]

Issue summary

Fix https://github.com/Shopify/store/issues/13153

Pagination is not scaling properly to small screens when it has a tooltip prop.

Here is a codesandbox
https://codesandbox.io/s/youthful-shadow-gy7l2?fontsize=14&hidenavigation=1&theme=dark

Expected behavior

Actual behavior

Steps to reproduce the problem

1. Use pagination component with a tooltip and hasPrevious={false}
2. View it on a small screen