Bump node-fetch to 2.6.1 (#14181)

Author: brettcannon

package-lock.json

@@ -3512,7 +3512,7 @@
         "md5": "^2.2.1",
         "minimatch": "^3.0.4",
         "named-js-regexp": "^1.3.3",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.1",
         "node-stream-zip": "^1.6.0",
         "onigasm": "^2.2.2",
         "pdfkit": "^0.11.0",