Bump actions/download-artifact from 6 to 7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/dotnet.yml

@@ -74,7 +74,7 @@ jobs:
     - name: Build
       run: dotnet build --configuration Release --no-restore
     - name: Download CLI artifacts
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
          path: ./artifacts_download
     - name: NugetPush
@@ -111,7 +111,7 @@ jobs:
     - name: Build
       run: dotnet build --configuration Release --no-restore
     - name: Download CLI artifacts
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
          path: ./artifacts_download
     - name: NugetPush