build(deps-dev): bump tsd from 0.27.0 to 0.28.0 (#152)

Bumps [tsd](https://github.com/SamVerschueren/tsd) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/SamVerschueren/tsd/releases)
- [Commits](tsdjs/tsd@v0.27.0...v0.28.0)

---
updated-dependencies:
- dependency-name: tsd
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -36,7 +36,7 @@
     "prettier": "^2.4.1",
     "superagent": "^8.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.27.0"
+    "tsd": "^0.28.0"
   },
   "homepage": "http://github.com/fastify/fastify-request-context",
   "repository": {