build(deps): bump github.com/go-git/go-billy/v5 from 5.5.0 to 5.6.0 (#2506)

Bumps [github.com/go-git/go-billy/v5](https://github.com/go-git/go-billy) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/go-git/go-billy/releases)
- [Commits](https://github.com/go-git/go-billy/compare/v5.5.0...v5.6.0)

---
updated-dependencies:
- dependency-name: github.com/go-git/go-billy/v5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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