Use single file when uploading to CodeCov.

Author: uhafner

.github/workflows/coverage.yml

@@ -28,7 +28,8 @@ jobs:
       - name: Generate coverage with JaCoCo
         run: mvn -V --color always -ntp clean verify -Pci
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v4.6.0
         with:
-          files: 'target/site/jacoco/jacoco.xml'
+          file: 'target/site/jacoco/jacoco.xml'
+          disable_search: true
           token: ${{secrets.CODECOV_TOKEN}}