chore(deps): update trufflesecurity/trufflehog digest to c4bc8fc

Author: renovate[bot]

.github/workflows/secrets_scanner.yaml

@@ -9,7 +9,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: TruffleHog OSS
-        uses: trufflesecurity/trufflehog@0c66d30c1f4075cee1aada2e1ab46dabb1b0071a
+        uses: trufflesecurity/trufflehog@c4bc8fc7fab7ee7af4a010dafc352db304c4ce4a
         with:
           path: ./
           base: ${{ github.event.repository.default_branch }}