Update actions/download-artifact digest to b14cf4c (#1102)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/actions/prepare-integration-test/action.yml

@@ -8,7 +8,7 @@ runs:
   using: "composite"
   steps:
     - name: Download build artifact
-      uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806 # v4
+      uses: actions/download-artifact@b14cf4c92620c250e1c074ab0a5800e37df86765 # v4
       with:
         name: NuGet Package
         path: ./BuildArtifacts/Packages/NuGet