Bump actions/upload-artifact from 4.4.1 to 4.4.2 in the actions group

Bumps the actions group with 1 update: [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `actions/upload-artifact` from 4.4.1 to 4.4.2
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@604373d...8448086)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

.github/workflows/ci.yml

@@ -37,7 +37,7 @@ jobs:
         run: ./scripts/generate-test-chart.sh
 
       - name: Upload helm-sigstore-test-0.1.0.tgz
-        uses: actions/upload-artifact@604373da6381bf24206979c74d06a550515601b9 # v4.4.1
+        uses: actions/upload-artifact@84480863f228bb9747b473957fcc9e309aa96097 # v4.4.2
         with:
           name: helm-sigstore-test-0.1.0.tgz
           path: |