chore(deps): update dependency tailwindcss to v3.1.8

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tailwindcss (source)	3.1.6 -> 3.1.8

---

Release Notes

tailwindlabs/tailwindcss

### [`v3.1.8`](https://togithub.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#​318---2022-08-05) [Compare Source](https://togithub.com/tailwindlabs/tailwindcss/compare/v3.1.7...v3.1.8) ##### Fixed - Don’t prefix classes within reused arbitrary variants ([#​8992](https://togithub.com/tailwindlabs/tailwindcss/pull/8992)) - Fix usage of alpha values inside single-named colors that are functions ([#​9008](https://togithub.com/tailwindlabs/tailwindcss/pull/9008)) - Fix `@apply` of user utilities when negative and non-negative versions both exist ([#​9027](https://togithub.com/tailwindlabs/tailwindcss/pull/9027)) ### [`v3.1.7`](https://togithub.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#​317---2022-07-29) [Compare Source](https://togithub.com/tailwindlabs/tailwindcss/compare/v3.1.6...v3.1.7) ##### Fixed - Don't rewrite source maps for `@layer` rules ([#​8971](https://togithub.com/tailwindlabs/tailwindcss/pull/8971)) ##### Added - Added types for `resolveConfig` ([#​8924](https://togithub.com/tailwindlabs/tailwindcss/pull/8924))

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.