Ensure integration tests are up to date (#5317)
Ensure integration tests are up to date (#5317)

* update (old) incorrect snapshots

The version changed, so it is save to update these.

* add `shadow` so that we can test `@tailwind base`

We were only using `font-bold`, but that doesn't require any base rules.
We try to only inject rules that are required, even for `base` related
rules.
Adding `shadow` will ensure that we can test that `base` rules have been
added.
tailwindlabs/tailwindcss,tailwindlabs/tailwindcss,tailwindcss/tailwindcss,tailwindlabs/tailwindcss