fix: updated whatwg-fetch to 3.6.20 (#197)

Author: lquixada

package.json

@@ -100,7 +100,7 @@
     "typescript": "5.1.6",
     "webpack": "5.88.1",
     "webpack-cli": "5.1.4",
-    "whatwg-fetch": "3.6.2",
+    "whatwg-fetch": "3.6.20",
     "yargs": "17.7.2"
   },
   "files": [