Bump toxiproxy from 2.0.1 to 2.0.2

Bumps [toxiproxy](https://github.com/Shopify/toxiproxy-ruby) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/Shopify/toxiproxy-ruby/releases)
- [Changelog](https://github.com/Shopify/toxiproxy-ruby/blob/master/CHANGELOG.md)
- [Commits](Shopify/toxiproxy-ruby@v2.0.1...v2.0.2)

---
updated-dependencies:
- dependency-name: toxiproxy
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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