Bump actions/download-artifact from 5 to 6 (#979)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/Benchmarks.yml

@@ -38,13 +38,13 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Download Rust Guest Binaries
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: rust-guest-binaries-release
           path: ./downloaded-rust-guest-binaries-release
 
       - name: Download C Guest Binaries
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: c-guest-binaries-release
           path: ./downloaded-c-guest-binaries-release

.github/workflows/CreateRelease.yml

@@ -134,7 +134,7 @@ jobs:
           just tar-static-lib
 
       - name: Download all benchmarks
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: benchmarks_*