fix gradle workflow typo

Author: vbradnitski

.github/workflows/gradle.yml

@@ -36,7 +36,7 @@ jobs:
           fi
 
       - name: Codecov
-      - uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./build/reports/jacoco/testCodeCoverageReport/testCodeCoverageReport.xml