Bump actions/upload-artifact from 3 to 4 (#1314)

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -36,7 +36,7 @@ jobs:
         with:
           report_paths: '**/surefire-reports/TEST-*.xml'
       - name: Archive code coverage results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: surefire-reports
           path: '**/surefire-reports/*'