Bump @iobroker/testing from 5.0.3 to 5.0.4 (#231)

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "@alcalzone/release-script-plugin-manual-review": "^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",
     "@tsconfig/node14": "^14.1.2",
     "@types/chai": "^5.0.1",
     "@types/chai-as-promised": "^8.0.1",