Merge pull request #113 from firebase/dependabot/npm_and_yarn/functions/node-fetch-3.1.1

Bump node-fetch from 2.6.1 to 3.1.1 in /functions

Author: morganchen12

functions/package-lock.json

@@ -21,7 +21,7 @@
     "marked": "^0.7.0",
     "moment": "^2.22.2",
     "mustache": "^2.3.0",
-    "node-fetch": "^2.6.1"
+    "node-fetch": "^3.1.1"
   },
   "devDependencies": {
     "@types/chai": "^4.0.1",