⬆️ Bump msgspec from 0.18.4 to 0.18.5

Bumps [msgspec](https://github.com/jcrist/msgspec) from 0.18.4 to 0.18.5.
- [Release notes](https://github.com/jcrist/msgspec/releases)
- [Commits](jcrist/msgspec@0.18.4...0.18.5)

---
updated-dependencies:
- dependency-name: msgspec
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>