chore(deps-dev): bump file-type from 15.0.1 to 16.0.0 (ipfs#3333)

Bumps [file-type](https://github.com/sindresorhus/file-type) from 15.0.1 to 16.0.0.
- [Release notes](https://github.com/sindresorhus/file-type/releases)
- [Commits](sindresorhus/file-type@v15.0.1...v16.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

packages/ipfs-http-gateway/package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "aegir": "^28.0.0",
-    "file-type": "^15.0.1",
+    "file-type": "^16.0.0",
     "sinon": "^9.0.3",
     "typescript": "^4.0.3"
   }