chore: Update harden-runner

Signed-off-by: Roger Barker <roger.barker@swirldslabs.com>

Author: rbarker-dev

.github/workflows/test.yml

@@ -339,7 +339,7 @@ jobs:
     steps:
       - name: Harden Runner
         id: harden-runner
-        uses: step-security/harden-runner@fe104658747b27e96e
+        uses: step-security/harden-runner@fe104658747b27e96e4f7e80cd0a94068e53901d # v2.16.1
         with:
           egress-policy: audit