chore(deps): bump actions/download-artifact from 4.1.9 to 4.2.0

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.9 to 4.2.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@cc20338...b14cf4c)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: .github/workflows/publish_layer.yml

@@ -97,7 +97,7 @@ jobs:
         with:
           ref: ${{ github.sha }}
       - name: Download CDK layer artifacts
-        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806 # v4.1.9
+        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
         with:
           path: cdk-layer-stack
           pattern: cdk-layer-stack-* # merge all Layer artifacts created per region earlier (reusable_deploy_layer_stack.yml; step "Save Layer ARN artifact")

Diff for: .github/workflows/reusable_deploy_layer_stack.yml

@@ -81,7 +81,7 @@ jobs:
       - name: Setup dependencies
         uses: aws-powertools/actions/.github/actions/cached-node-modules@29979bc5339bf54f76a11ac36ff67701986bb0f0
       - name: Download artifact
-        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806 # v4.1.9
+        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
         with:
           name: ${{ inputs.artifact-name }}
       - name: Unzip artifact