chore(deps): bump step-security/harden-runner from 2.16.1 to 2.19.4

Bumps [step-security/harden-runner](https://github.com/step-security/harden-runner) from 2.16.1 to 2.19.4.
- [Release notes](https://github.com/step-security/harden-runner/releases)
- [Commits](step-security/harden-runner@fe10465...9af89fc)

---
updated-dependencies:
- dependency-name: step-security/harden-runner
  dependency-version: 2.19.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/npm_release_cli.yml

@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@fe104658747b27e96e4f7e80cd0a94068e53901d # v2.16.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
 
@@ -115,7 +115,7 @@ jobs:
       NPM_TAG: ${{needs.build.outputs.npm_tag}}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@fe104658747b27e96e4f7e80cd0a94068e53901d # v2.16.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
 
@@ -166,7 +166,7 @@ jobs:
       NPM_VERSION: ${{needs.build.outputs.npm_version}}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@fe104658747b27e96e4f7e80cd0a94068e53901d # v2.16.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit
 

.github/workflows/npm_release_doctor.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
 
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@fe104658747b27e96e4f7e80cd0a94068e53901d # v2.16.1
+        uses: step-security/harden-runner@9af89fc71515a100421586dfdb3dc9c984fbf411 # v2.19.4
         with:
           egress-policy: audit