Bump actions/download-artifact from 1 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 1 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v1...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/dockerpublish.yml

@@ -39,7 +39,7 @@ jobs:
     if: github.event_name == 'push'
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v1
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: jar
       - run: docker build --build-arg artifact_name=spring-boot-react-gradle-kotlin.jar --file Dockerfile --tag $GITHUB_SHA .