chore(deps): bump whatwg-fetch from 2.0.4 to 3.4.0

Bumps [whatwg-fetch](https://github.com/github/fetch) from 2.0.4 to 3.4.0.
- [Release notes](https://github.com/github/fetch/releases)
- [Commits](https://github.com/github/fetch/compare/v2.0.4...v3.4.0)

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

plugins/graphql/package.json

@@ -27,7 +27,7 @@
     "express": "^4.17.1",
     "express-promise-router": "^3.0.3",
     "graphql": "^15.3.0",
-    "whatwg-fetch": "^2.0.0",
+    "whatwg-fetch": "^3.4.0",
     "winston": "^3.2.1",
     "yn": "^4.0.0"
   },