Bump prettier from 2.8.3 to 2.8.4

Bumps [prettier](https://github.com/prettier/prettier) from 2.8.3 to 2.8.4.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@2.8.3...2.8.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -9,7 +9,7 @@
     "github-label-sync": "2.2.0",
     "markdown-link-check": "^3.10.3",
     "markdownlint-cli": "^0.33.0",
-    "prettier": "^2.8.3"
+    "prettier": "^2.8.4"
   },
   "dependencies": {
     "js-yaml": "^4.1.0"