Bump node-fetch in /amplify/backend/function/jcmobileStripWebhook/src

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
...

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

amplify/backend/function/jcmobileStripWebhook/src/package.json

@@ -13,7 +13,7 @@
     "express": "^4.15.2",
     "graphql-tag": "^2.11.0",
     "html-to-text": "^5.1.1",
-    "node-fetch": "^2.6.1",
+    "node-fetch": "^2.6.7",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
     "stripe": "^8.125.0"