Bump @cloudflare/workers-types from 4.20231002.0 to 4.20240620.0 (#279)

Bumps [@cloudflare/workers-types](https://github.com/cloudflare/workerd) from 4.20231002.0 to 4.20240620.0.
- [Release notes](https://github.com/cloudflare/workerd/releases)
- [Changelog](https://github.com/cloudflare/workerd/blob/main/RELEASE.md)
- [Commits](https://github.com/cloudflare/workerd/commits)

---
updated-dependencies:
- dependency-name: "@cloudflare/workers-types"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -19,7 +19,7 @@
     ]
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20231002.0",
+    "@cloudflare/workers-types": "^4.20240620.0",
     "@types/jest": "^29.5.5",
     "@types/node": "^20.11.1",
     "@types/service-worker-mock": "^2.0.2",