chore(deps): bump ws and @web/test-runner

Bumps [ws](https://github.com/websockets/ws) and [@web/test-runner](https://github.com/modernweb-dev/web/tree/HEAD/packages/test-runner). These dependencies needed to be updated together.

Updates `ws` from 7.5.9 to 7.5.10
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.5.9...7.5.10)

Updates `@web/test-runner` from 0.18.0 to 0.18.3
- [Release notes](https://github.com/modernweb-dev/web/releases)
- [Changelog](https://github.com/modernweb-dev/web/blob/master/packages/test-runner/CHANGELOG.md)
- [Commits](https://github.com/modernweb-dev/web/commits/@web/test-runner@0.18.3/packages/test-runner)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
- dependency-name: "@web/test-runner"
  dependency-type: indirect
...

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Author: dependabot[bot]