Update github/codeql-action digest to c6c7d29

Author: renovate[bot]

.github/workflows/scorecards.yml

@@ -63,6 +63,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@b100b75d58470d253f593ae0e7205913f569450a # v1.0.26
+        uses: github/codeql-action/upload-sarif@c6c7d293ca64d6a7e953b9680a26c5ffea86a392 # v1.0.26
         with:
           sarif_file: results.sarif