fix(deps): bump @routup/decorators from 3.3.2 to 3.4.0 (#531)

Bumps [@routup/decorators](https://github.com/routup/plugins/tree/HEAD/packages/decorators) from 3.3.2 to 3.4.0.
- [Release notes](https://github.com/routup/plugins/releases)
- [Changelog](https://github.com/routup/plugins/blob/master/packages/decorators/CHANGELOG.md)
- [Commits](https://github.com/routup/plugins/commits/assets-v3.4.0/packages/decorators)

---
updated-dependencies:
- dependency-name: "@routup/decorators"
  dependency-type: direct:production
  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>