Bump num_enum from 0.7.5 to 0.7.6 (#282)

Bumps [num_enum](https://github.com/illicitonion/num_enum) from 0.7.5 to 0.7.6.
- [Commits](illicitonion/num_enum@0.7.5...0.7.6)

---
updated-dependencies:
- dependency-name: num_enum
  dependency-version: 0.7.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]