Bump dawidd6/action-download-artifact from 6 to 8

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 6 to 8.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v6...v8)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/cd.yml

@@ -50,7 +50,7 @@ jobs:
         run: npm ci
 
       - name: Download Bazel JDT Language Server extension
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v8
         with:
           run_id: ${{ github.event.workflow_run.id }}
           name: server

.github/workflows/test-results.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Download and Extract Artifacts
-        uses: dawidd6/action-download-artifact@v6
+        uses: dawidd6/action-download-artifact@v8
         with:
           run_id: ${{ github.event.workflow_run.id }}
           name: (test-results.*|ci-event-file)