Bump websockets from 10.4 to 11.0.3

Bumps [websockets](https://github.com/aaugustin/websockets) from 10.4 to 11.0.3.
- [Release notes](https://github.com/aaugustin/websockets/releases)
- [Commits](python-websockets/websockets@10.4...11.0.3)

---
updated-dependencies:
- dependency-name: websockets
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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