chore(deps): update step-security/harden-runner digest to 6c439dc

Author: renovate[bot]

.github/workflows/codeql.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@617de1d11dea286f7a53941812f4667f646e72da
+        uses: step-security/harden-runner@6c439dc8bdf85cadbbce9ed30d1c7b959517bc49
         with:
           egress-policy: audit