fix(deps): bump @primer/css from 21.5.1 to 22.0.0

Bumps [@primer/css](https://github.com/primer/css) from 21.5.1 to 22.0.0.
- [Release notes](https://github.com/primer/css/releases)
- [Changelog](https://github.com/primer/css/blob/main/CHANGELOG.md)
- [Commits](primer/css@v21.5.1...v22.0.0)

---
updated-dependencies:
- dependency-name: "@primer/css"
  dependency-version: 22.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -3,7 +3,7 @@
   "version": "0.2.0",
   "description": "A sample package.json",
   "dependencies": {
-    "@primer/css": "21.5.1"
+    "@primer/css": "22.0.0"
   },
   "license": " MIT license"
 }