meta: bump step-security/harden-runner from 2.10.2 to 2.10.4

Bumps [step-security/harden-runner](https://github.com/step-security/harden-runner) from 2.10.2 to 2.10.4.
- [Release notes](https://github.com/step-security/harden-runner/releases)
- [Commits](step-security/harden-runner@0080882...cb605e5)

---
updated-dependencies:
- dependency-name: step-security/harden-runner
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
PR-URL: #56863
Reviewed-By: Luigi Pinca <[email protected]>

Author: dependabot[bot]

.github/workflows/scorecard.yml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f  # v2.10.2
+        uses: step-security/harden-runner@cb605e52c26070c328afc4562f0b4ada7618a84e  # v2.10.4
         with:
           egress-policy: audit  # TODO: change to 'egress-policy: block' after couple of runs