Bump actions/download-artifact from 2 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v4.1.7)

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

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

.github/workflows/bet-cd.yml

@@ -206,7 +206,7 @@ jobs:
           run: echo "##[set-output name=gittag;]$(IFS='-' read -r -a array <<< $(git describe --always) && echo "${array[0]}-${array[1]}")"
           id: extract_git_tag
 
-        - uses: actions/download-artifact@v2
+        - uses: actions/download-artifact@v4.1.7
           with:
             path: artifacts