Update actions/upload-artifact digest to ff15f03

Author: renovate[bot]

.github/workflows/scorecard.yaml

@@ -47,7 +47,7 @@ jobs:
           publish_results: true
 
       - name: "Upload artifact"
-        uses: actions/upload-artifact@97a0fba1372883ab732affbe8f94b823f91727db # v3.pre.node20
+        uses: actions/upload-artifact@ff15f0306b3f739f7b6fd43fb5d26cd321bd4de5 # v3.pre.node20
         with:
           name: SARIF file
           path: results.sarif