build(deps): bump starlette (#2220)

Bumps the pip group with 1 update in the /redis_events directory: [starlette](https://github.com/Kludex/starlette).


Updates `starlette` from 0.46.1 to 0.47.2
- [Release notes](https://github.com/Kludex/starlette/releases)
- [Changelog](https://github.com/Kludex/starlette/blob/main/docs/release-notes.md)
- [Commits](Kludex/starlette@0.46.1...0.47.2)

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.47.2
  dependency-type: indirect
  dependency-group: pip
...

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