[Security] Bump ws from 7.2.1 to 7.4.6

Bumps [ws](https://github.com/websockets/ws) from 7.2.1 to 7.4.6. **This update includes a security fix.**
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@7.2.1...7.4.6)

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