Bump autocfg from 1.2.0 to 1.3.0 in /src/rust

Bumps [autocfg](https://github.com/cuviper/autocfg) from 1.2.0 to 1.3.0.
- [Commits](https://github.com/cuviper/autocfg/commits)

---
updated-dependencies:
- dependency-name: autocfg
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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