Bump farming from e2f12c8 to 6d3c0ec

Bumps [farming](https://github.com/minetest-mirrors/farming) from `e2f12c8` to `6d3c0ec`.
- [Commits](minetest-mirrors/farming@e2f12c8...6d3c0ec)

---
updated-dependencies:
- dependency-name: farming
  dependency-type: direct:production
...

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