build(deps-dev): bump rollup from 2.38.5 to 2.39.0

Bumps [rollup](https://github.com/rollup/rollup) from 2.38.5 to 2.39.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v2.38.5...v2.39.0)

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