chore(deps): update codecov/codecov-action action to v5.4.2

Author: renovate[bot]

.github/workflows/tests.yml

@@ -42,5 +42,5 @@ jobs:
           SRC_VERSION: ${{ matrix.compiler-version }}
 
       - name: Codecov
-        uses: codecov/codecov-action@v5.4.0
+        uses: codecov/codecov-action@v5.4.2
         if: ${{ matrix.compiler-version == 8 && matrix.java-version == 8 && matrix.os == 'ubuntu-latest' }}