chore(deps-dev): bump rollup

Bumps the dev-dependencies group in /reference-lib with 1 update: [rollup](https://github.com/rollup/rollup).


Updates `rollup` from 4.29.1 to 4.29.2
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.29.1...v4.29.2)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]