Bump actions/download-artifact from 7 to 8

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 7 to 8.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...v8)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/trunk.yml

@@ -87,7 +87,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Download all the dists
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: python-package-distributions
           path: dist/
@@ -132,7 +132,7 @@ jobs:
 #      id-token: write  # IMPORTANT: mandatory for trusted publishing
 #    steps:
 #      - name: Download all the dists
-#        uses: actions/download-artifact@v7
+#        uses: actions/download-artifact@v8
 #        with:
 #          name: python-package-distributions
 #          path: dist/