Update dependency cypress to v6.8.0

Author: renovate-bot

package-lock.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "@types/chai": "^4.1.7",
     "@types/mocha": "^8.0.0",
-    "cypress": "6.6.0",
+    "cypress": "6.8.0",
     "typescript": "^4.0.0"
   },
   "devDependencies": {