Merge pull request #1393 from square/renovate/actions-upload-artifact-4.x

Update actions/upload-artifact action to v4

Author: JakeWharton

.github/workflows/build.yml

@@ -114,7 +114,7 @@ jobs:
 
       - name: Save Test Reports
         if: failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-reports
           path: '**/build/reports'