Bump ipnet from 2.3.0 to 2.3.1
Bumps [ipnet](https://github.com/krisprice/ipnet) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/krisprice/ipnet/releases)
- [Changelog](https://github.com/krisprice/ipnet/blob/master/RELEASES.md)
- [Commits](https://github.com/krisprice/ipnet/compare/2.3.0...2.3.1)
---
updated-dependencies:
- dependency-name: ipnet
dependency-type: indirect
update-type: version-update:semver-patch
...
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dependabot[bot]