fix(deps): update dependency zone.js to v0.11.6

Author: renovate[bot]

package.json

@@ -24,7 +24,7 @@
     "rxjs": "~6.6.0",
     "socket.io-client": "4.4.0",
     "tslib": "^2.0.0",
-    "zone.js": "~0.10.2"
+    "zone.js": "0.11.6"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.1102.19",