Bump sinon from 15.0.3 to 15.0.4

Bumps [sinon](https://github.com/sinonjs/sinon) from 15.0.3 to 15.0.4.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](sinonjs/sinon@v15.0.3...v15.0.4)

---
updated-dependencies:
- dependency-name: sinon
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -24,7 +24,7 @@
     "eslint-plugin-security": "~1.7.1",
     "mocha": "~10.2.0",
     "sass": "^1.62.0",
-    "sinon": "~15.0.3",
+    "sinon": "~15.0.4",
     "autoprefixer": "^10.4.14",
     "nodemon": "^2.0.22",
     "postcss-cli": "^10.1.0",