chore(deps): bump next from 12.0.8 to 12.0.9 (#298)

Bumps [next](https://github.com/vercel/next.js) from 12.0.8 to 12.0.9.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v12.0.8...v12.0.9)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/package.json

@@ -8,7 +8,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "next": "12.0.8",
+    "next": "12.0.9",
     "nextra": "^1.1.0",
     "nextra-theme-docs": "^1.2.6",
     "react": "17.0.2",