chromium/chrome/test/data/extensions/manifest_tests/init_invalid_script_matches_invalid.json

{
  "name": "my extension",
  "manifest_version": 3,
  "version": "1.0.0.0",
  "content_scripts": [
    {
      "js": [
        "script1.js"
      ],
      "matches": 42
    }
  ]
}