Update secrets-scanner.yml workflow

Author: tinyfish-github-terraform[bot]

.github/workflows/secrets-scanner.yml

@@ -18,7 +18,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: TruffleHog OSS
-        uses: trufflesecurity/trufflehog@bcfcf73aaf4759d4dadc2783177c245a02792318 # v3.97.0
+        uses: trufflesecurity/trufflehog@a5f3de55cc2065ae4dde8fee24076f137fd62fcf # v3.97.8
         with:
           path: ./
           base: ${{ github.event.repository.default_branch }}