chore(deps): update ossf/scorecard-action digest to 2a21071

Author: renovate[bot]

.github/workflows/scorecard.yml

@@ -32,7 +32,7 @@ jobs:
           persist-credentials: false
 
       - name: Run Scorecard
-        uses: ossf/scorecard-action@f35c64557cf912815708bb1126d9948f3e459487
+        uses: ossf/scorecard-action@2a21071f18aab4c0226332dcce19187d3ca03051
         with:
           results_file: results.sarif
           results_format: sarif