Bump node-fetch in /hedera-mirror-rest/check-state-proof (#3210)

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) from 2.6.1 to 2.6.7.
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.1...v2.6.7)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Signed-off-by: Matheus DallRosa <matheus.dallrosa@swirlds.com>

hedera-mirror-rest/check-state-proof/package.json

@@ -34,7 +34,7 @@
     "jest": "^27.4.7",
     "lodash": "^4.17.21",
     "log4js": "^6.4.0",
-    "node-fetch": "^2.6.1",
+    "node-fetch": "^2.6.7",
     "yargs": "^17.3.1"
   }
 }