Bump @iobroker/testing from 5.1.1 to 5.2.2 (#498)

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "@alcalzone/release-script-plugin-manual-review": "^4.0.0",
     "@iobroker/adapter-dev": "^1.5.0",
     "@iobroker/eslint-config": "^2.2.0",
-    "@iobroker/testing": "^5.1.1",
+    "@iobroker/testing": "^5.2.2",
     "mqtt": "^5.14.1"
   },
   "bugs": {