Update dependency @types/node to v13.13.50

Author: renovate-bot

package-lock.json

@@ -15,7 +15,7 @@
     "@types/chai": "4.2.16",
     "@types/jasminewd2": "2.0.8",
     "@types/mocha": "8.2.2",
-    "@types/node": "13.13.49",
+    "@types/node": "13.13.50",
     "husky": "4.3.8",
     "lint-staged": "10.5.4",
     "prettier": "2.2.1",