prettier

fc70c10c - Bump rollup from 2.8.2 to 2.9.1 (#8285)

Bump rollup from 2.8.2 to 2.9.1 (#8285) Bumps [rollup](https://github.com/rollup/rollup) from 2.8.2 to 2.9.1. - [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/v2.8.2...v2.9.1) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>