avro

Bump ctor from 0.1.23 to 0.1.26 in /lang/rust (#1918)

Bumps [ctor](https://github.com/mmastrac/rust-ctor) from 0.1.23 to 0.1.26.
- [Release notes](https://github.com/mmastrac/rust-ctor/releases)
- [Commits](https://github.com/mmastrac/rust-ctor/commits)

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

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