chore: bump actions/download-artifact from 4.1.0 to 4.1.1

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.0 to 4.1.1.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@f44cd7b...6b208ae)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/witness.yml

@@ -56,7 +56,7 @@ jobs:
               go-version: 1.21.x
 
           - if: ${{ inputs.artifact-download != '' }}
-            uses: actions/download-artifact@f44cd7b40bfd40b6aa1cc1b9b5b7bf03d3c67110 # v4.1.0
+            uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4.1.1
             with:
               name: ${{ inputs.artifact-download }}
               path: /tmp