Update dependency regenerator-runtime to v0.13.9

Author: renovate-bot

package.json

@@ -55,7 +55,7 @@
     "husky": "4.2.3",
     "lint-staged": "10.1.1",
     "npm-run-all": "4.1.5",
-    "regenerator-runtime": "0.13.5",
+    "regenerator-runtime": "0.13.9",
     "typescript": "3.8.3",
     "webpack": "4.42.1"
   },