fix(deps): update dependency ts-node to ~8.4.0

Author: renovate-bot

package.json

@@ -193,7 +193,7 @@
     "ngx-deploy-npm": "^1.0.3",
     "rimraf": "^3.0.0",
     "ts-loader": "^6.1.0",
-    "ts-node": "~8.3.0",
+    "ts-node": "~8.4.0",
     "tsconfig-paths": "^3.8.0",
     "tsickle": "^0.37.0",
     "tslint": "~5.20.0",

yarn.lock

@@ -17361,10 +17361,10 @@ ts-nkeys@^1.0.8:
   dependencies:
     tweetnacl "^1.0.1"
 
-ts-node@~8.3.0:
-  version "8.3.0"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.3.0.tgz#e4059618411371924a1fb5f3b125915f324efb57"
-  integrity sha512-dyNS/RqyVTDcmNM4NIBAeDMpsAdaQ+ojdf0GOLqE6nwJOgzEkdRNzJywhDfwnuvB10oa6NLVG1rUJQCpRN7qoQ==
+ts-node@~8.4.0:
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.4.0.tgz#b6def962ed6ce5cbcf3bafb4be8453d41e2d46bc"
+  integrity sha512-yGSU5gwuDC3Kigr9kszHcMOhTc4AaeBkHTbDMt2qFYFJxGh3Qho/gq7tWEI6DjVsQUdzO+QrccuuNh8Ylk5KYg==
   dependencies:
     arg "^4.1.0"
     diff "^4.0.1"