Update dependency wdio-chromedriver-service to v7

Author: renovate-bot

package.json

@@ -14,7 +14,7 @@
     "mocha": "8.3.2",
     "ts-node": "9.1.1",
     "typescript": "4.2.4",
-    "wdio-chromedriver-service": "6.0.4"
+    "wdio-chromedriver-service": "7.0.0"
   },
   "description": "WebdriverIO end-to-end test automation boilerplate. Using TypeScript, ts-node, Mocha, Chai and Assert.",
   "devDependencies": {