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>

Author: dependabot[bot]

.github/workflows/phar.yml

@@ -87,7 +87,7 @@ jobs:
                     token: ${{ secrets.PAT }}
 
             -   name: "Download all artifacts"
-                uses: actions/download-artifact@v2
+                uses: actions/download-artifact@v4.1.7
                 with:
                     path: artifacts