Bump actions/download-artifact from 5.0.0 to 6.0.0 (#919)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](634f93cb29...018cc2cf5b)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci-code-coverage.yml

@@ -19,7 +19,7 @@ jobs:
             9.0.x
 
       - name: Download test results
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
         with:
           pattern: testresults-*
 

.github/workflows/release.yml

@@ -111,7 +111,7 @@ jobs:
           dotnet-version: 10.0.100-rc.1.25451.107
 
       - name: Download build artifacts
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
 
       - name: Authenticate to GitHub registry
         run: dotnet nuget add source
@@ -141,7 +141,7 @@ jobs:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Download build artifacts
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
 
       - name: Upload release asset
         run: gh release upload ${{ github.event.release.tag_name }}
@@ -166,7 +166,7 @@ jobs:
           dotnet-version: 10.0.100-rc.1.25451.107
 
       - name: Download build artifacts
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
 
       - name: Publish to NuGet.org (Releases only)
         run: dotnet nuget push