Bump difficalcy from 00507dd to 85f6a3b

Bumps [difficalcy](https://github.com/Syriiin/difficalcy) from `00507dd` to `85f6a3b`.
- [Release notes](https://github.com/Syriiin/difficalcy/releases)
- [Commits](Syriiin/difficalcy@00507dd...85f6a3b)

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

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