Bump actions/download-artifact from 4.1.9 to 4.2.1 (#10304)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4.1.9 to 4.2.1.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4.1.9...v4.2.1)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -50,7 +50,7 @@ jobs:
       id-token: write
     steps:
       - name: Download release assets
-        uses: actions/download-artifact@v4.1.9
+        uses: actions/download-artifact@v4.2.1
         with:
           name: release-assets
           path: dist/
@@ -67,7 +67,7 @@ jobs:
       id-token: write
     steps:
       - name: Download release assets
-        uses: actions/download-artifact@v4.1.9
+        uses: actions/download-artifact@v4.2.1
         with:
           name: release-assets
           path: dist/

.github/workflows/tests.yaml

@@ -115,7 +115,7 @@ jobs:
             ${{ runner.os }}-${{ steps.python.outputs.python-version }}-${{
             needs.tests-linux.outputs.python-key }}
       - name: Download all coverage artifacts
-        uses: actions/download-artifact@v4.1.9
+        uses: actions/download-artifact@v4.2.1
       - name: Combine coverage results
         run: |
           . venv/bin/activate