build(deps-dev): bump @types/react from 18.2.20 to 18.2.21 (#2133)

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 18.2.20 to 18.2.21.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: "@types/react"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -74,7 +74,7 @@
     "@testing-library/user-event": "^14.4.3",
     "@types/gatsbyjs__reach-router": "^2.0.0",
     "@types/prismjs": "^1.26.0",
-    "@types/react": "^18.2.20",
+    "@types/react": "^18.2.21",
     "@types/react-dom": "^18.2.7",
     "@types/react-test-renderer": "^18.0.0",
     "@types/react-world-flags": "^1.4.2",