update upload action

Author: nahsra

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
           git push
           fi
       - name: "Upload JaCoCo coverage report"
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: jacoco-report
           path: build/reports/jacoco/test/html/