Bump the prod-deps group with 2 updates

Bumps the prod-deps group with 2 updates: [@oclif/core](https://github.com/oclif/core) and [@oclif/plugin-help](https://github.com/oclif/plugin-help).


Updates `@oclif/core` from 3.5.0 to 3.9.1
- [Release notes](https://github.com/oclif/core/releases)
- [Changelog](https://github.com/oclif/core/blob/main/CHANGELOG.md)
- [Commits](oclif/core@3.5.0...3.9.1)

Updates `@oclif/plugin-help` from 6.0.4 to 6.0.5
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@6.0.4...6.0.5)

---
updated-dependencies:
- dependency-name: "@oclif/core"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: prod-deps
- dependency-name: "@oclif/plugin-help"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
...

Signed-off-by: dependabot[bot] <[email protected]>