TASK: Update dependency whatwg-fetch to v3.4.0

Author: renovate-bot

packages/create-react-microservice-scaffold/src/packages/my-fancy-ui/package.json

@@ -46,7 +46,7 @@
     "reselect": "3.0.1",
     "serialize-error": "3.0.0",
     "webpack": "3.12.0",
-    "whatwg-fetch": "3.3.1"
+    "whatwg-fetch": "3.4.0"
   },
   "devDependencies": {
     "@immowelt/eslint-config-immowelt-react": "2.1.1",

packages/create-react-microservice-scaffold/src/yarn.lock

@@ -12923,10 +12923,10 @@ whatwg-encoding@^1.0.1:
   dependencies:
     iconv-lite "0.4.19"
 
-whatwg-fetch@3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.3.1.tgz#6c1acf37dec176b0fd6bc9a74b616bec2f612935"
-  integrity sha512-faXTmGDcLuEPBpJwb5LQfyxvubKiE+RlbmmweFGKjvIPFj4uHTTfdtTIkdTRhC6OSH9S9eyYbx8kZ0UEaQqYTA==
+whatwg-fetch@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.4.0.tgz#e11de14f4878f773fbebcde8871b2c0699af8b30"
+  integrity sha512-rsum2ulz2iuZH08mJkT0Yi6JnKhwdw4oeyMjokgxd+mmqYSd9cPpOQf01TIWgjxG/U4+QR+AwKq6lSbXVxkyoQ==
 
 whatwg-fetch@>=0.10.0:
   version "2.0.3"