Bump wpfui from 5f0a87d to 55d5ca0

Bumps [wpfui](https://github.com/pizzaboxer/wpfui) from `5f0a87d` to `55d5ca0`.
- [Commits](bloxstraplabs/wpfui@5f0a87d...55d5ca0)

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

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