Bump num_enum from 0.7.4 to 0.7.5

Bumps [num_enum](https://github.com/illicitonion/num_enum) from 0.7.4 to 0.7.5.
- [Commits](illicitonion/num_enum@0.7.4...0.7.5)

---
updated-dependencies:
- dependency-name: num_enum
  dependency-version: 0.7.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]