chore: bump actions/download-artifact from 4.1.4 to 4.1.7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.4 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@c850b93...65a9edc)

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

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

.github/workflows/witness.yml

@@ -61,7 +61,7 @@ jobs:
               go-version: 1.21.x
 
           - if: ${{ inputs.artifact-download != '' }}
-            uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
+            uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
             with:
               name: ${{ inputs.artifact-download }}
               path: /tmp