chore(deps-dev): bump @iobroker/testing from 5.0.3 to 5.0.4 (#423)

Author: dependabot[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "@alcalzone/release-script-plugin-license": "^3.7.0",
     "@iobroker/adapter-dev": "^1.4.0",
     "@iobroker/eslint-config": "^1.0.0",
-    "@iobroker/testing": "^5.0.3",
+    "@iobroker/testing": "^5.0.4",
     "@types/chai": "^4.3.11",
     "@types/chai-as-promised": "^7.1.8",
     "@types/gulp": "^4.0.17",