ci(gh-actions): bump codecov/codecov-action from 5.1.2 to 5.2.0 (#248)

Author: dependabot[bot]

.github/workflows/dotnet-ci.yml

@@ -68,7 +68,7 @@ jobs:
         run: dotnet test --framework ${{ matrix.framework }} --no-build -p:TestingPlatformCommandLineArguments="--coverage --coverage-output-format cobertura --coverage-output cobertura.xml"
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.1.2
+        uses: codecov/codecov-action@v5.2.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: ${{ runner.os }},${{ matrix.framework }}