chore(deps): update trufflesecurity/trufflehog digest to 8a4d62c

Author: renovate[bot]

.github/workflows/secrets_scanner.yaml

@@ -11,7 +11,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: TruffleHog OSS
-        uses: trufflesecurity/trufflehog@80e8a67c2d863ee8f6563b4e2806c93b8bfd96ea
+        uses: trufflesecurity/trufflehog@8a4d62c6708635fb8140688fb547b4b5ca30da0c
         with:
           path: ./
           base: ${{ github.event.repository.default_branch }}