Update dependency tslint to v6

Author: renovate[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "@types/jasmine": "^4.3.1",
     "@types/node": "^18.11.13",
     "npm-check-updates": "^16.5.6",
-    "tslint": "^5.20.1",
+    "tslint": "^6.0.0",
     "yargs-parser": "^21.1.1"
   },
   "scripts": {