Bump cities/germany/wiesbaden from 8c5b01d to 8856dc9 (#749)

Bumps [cities/germany/wiesbaden](https://github.com/EqualStreetNames/equalstreetnames-wiesbaden) from `8c5b01d` to `8856dc9`.
- [Commits](EqualStreetNames/equalstreetnames-wiesbaden@8c5b01d...8856dc9)

---
updated-dependencies:
- dependency-name: cities/germany/wiesbaden
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>