Bump the dev-dependencies group in /reference-lib with 2 updates

Bumps the dev-dependencies group in /reference-lib with 2 updates: [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest) and [rollup](https://github.com/rollup/rollup).


Updates `@types/jest` from 29.5.7 to 29.5.8
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

Updates `rollup` from 4.3.0 to 4.4.0
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.3.0...v4.4.0)

---
updated-dependencies:
- dependency-name: "@types/jest"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

reference-lib/package.json

@@ -15,9 +15,9 @@
   "devDependencies": {
     "@rollup/plugin-json": "^6.0.1",
     "@rollup/plugin-typescript": "^11.1.5",
-    "@types/jest": "^29.5.7",
+    "@types/jest": "^29.5.8",
     "jest": "^29.7.0",
-    "rollup": "^4.3.0",
+    "rollup": "^4.4.0",
     "ts-jest": "^29.1.1"
   },
   "files": [