chore(deps): bump next (#9572)

Bumps the testing-and-build group with 1 update in the /packages/dd-trace/test/plugins/versions directory: [next](https://github.com/vercel/next.js).


Updates `next` from 16.2.11 to 16.2.12
- [Release notes](https://github.com/vercel/next.js/releases)
- [Commits](vercel/next.js@v16.2.11...v16.2.12)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: testing-and-build
...

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

Author: dependabot[bot]

packages/dd-trace/test/plugins/versions/package.json

@@ -181,7 +181,7 @@
     "multer": "2.2.0",
     "mysql": "2.18.1",
     "mysql2": "3.23.0",
-    "next": "16.2.11",
+    "next": "16.2.12",
     "nock": "14.0.16",
     "node-18": "npm:node@18.20.8",
     "node-20": "npm:node@20.20.2",