Bump rollup from 1.31.0 to 1.31.1 (#7581)
Bumps [rollup](https://github.com/rollup/rollup) from 1.31.0 to 1.31.1.
- [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/v1.31.0...v1.31.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>