build(deps): bump step-security/harden-runner

Bumps the actions-updates group with 1 update: [step-security/harden-runner](https://github.com/step-security/harden-runner).


Updates `step-security/harden-runner` from 2.19.1 to 2.19.2
- [Release notes](https://github.com/step-security/harden-runner/releases)
- [Commits](step-security/harden-runner@a5ad31d...9ca718d)

---
updated-dependencies:
- dependency-name: step-security/harden-runner
  dependency-version: 2.19.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions-updates
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/cache-refresh.yml

@@ -20,7 +20,7 @@ jobs:
       matrix: ${{ steps.list.outputs.matrix }}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9ca718d3bf646d6534007c269a635b3e54cadf99 # v2.19.2
         with:
           egress-policy: audit
       - name: list ccache entries
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9ca718d3bf646d6534007c269a635b3e54cadf99 # v2.19.2
         with:
           egress-policy: audit
       - name: restore ccache

.github/workflows/matrix.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Harden the runner (Audit all outbound calls)
-      uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+      uses: step-security/harden-runner@9ca718d3bf646d6534007c269a635b3e54cadf99 # v2.19.2
       with:
         egress-policy: audit
 
@@ -70,7 +70,7 @@ jobs:
       KERNEL_ARCH: "${{ matrix.builds.arch }}"
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9ca718d3bf646d6534007c269a635b3e54cadf99 # v2.19.2
         with:
           egress-policy: audit
 
@@ -148,7 +148,7 @@ jobs:
       DIGESTS_DIR: digests
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@a5ad31d6a139d249332a2605b85202e8c0b78450 # v2.19.1
+        uses: step-security/harden-runner@9ca718d3bf646d6534007c269a635b3e54cadf99 # v2.19.2
         with:
           egress-policy: audit
       - name: checkout repository