Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

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

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

.github/workflows/ci.yml

@@ -219,7 +219,7 @@ jobs:
         python-version: '3.10'
 
     - name: Download wheels from artifact storage
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4.1.7
       with:
         name: wheels
         path: dist
@@ -247,7 +247,7 @@ jobs:
 
     steps:
     - name: Download wheels from artifact storage
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4.1.7
       with:
         name: wheels
         path: dist
@@ -270,7 +270,7 @@ jobs:
 
     steps:
     - name: Download docs HTML from artifact storage
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4.1.7
       with:
         name: docs
         path: dist-docs