chore(deps-dev): bump @substrate/dev from 0.8.0 to 0.9.0 (#1528)

Bumps [@substrate/dev](https://github.com/paritytech/substrate-js-dev) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/paritytech/substrate-js-dev/releases)
- [Changelog](https://github.com/paritytech/substrate-js-dev/blob/main/CHANGELOG.md)
- [Commits](https://github.com/paritytech/substrate-js-dev/commits)

---
updated-dependencies:
- dependency-name: "@substrate/dev"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>