Bump actions/download-artifact from 3 to 4 in /.github/workflows (#95)

* Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update .github/workflows/build.yml

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Josef Pihrt <josef@pihrt.net>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -69,7 +69,7 @@ jobs:
     needs: [build]
     if: github.ref_type == 'tag'
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: nuget_packages
           path: nuget_packages