Merge pull request #105 from rubygems/dependabot/github_actions/step-security/harden-runner-2.16.0

Bump step-security/harden-runner from 2.14.2 to 2.16.0

Author: hsbt

.github/workflows/push_gem.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
       # Set up
       - name: Harden Runner
-        uses: step-security/harden-runner@5ef0c079ce82195b2a36a210272d6b661572d83e # v2.14.2
+        uses: step-security/harden-runner@fa2e9d605c4eeb9fcad4c99c224cee0c6c7f3594 # v2.16.0
         with:
           egress-policy: audit