Bump mikepenz/action-junit-report from 3 to 4 (#65)

.github/workflows/maven.yml

@@ -40,7 +40,7 @@ jobs:
     - name: Cleanup xvfb pidx build
       uses: bcomnes/cleanup-xvfb@v1
     - name: Publish Test Report
-      uses: mikepenz/action-junit-report@v3
+      uses: mikepenz/action-junit-report@v4
       if: always() # always run even if the previous step fails
       with:
           report_paths: '**/target/surefire-reports/TEST-*.xml'