ci(github-action): update codecov/codecov-action action to v5.4.2 (#339)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/dotnet.yml

@@ -80,6 +80,6 @@ jobs:
       run: dotnet test --no-build --verbosity normal /p:CollectCoverage=true /p:CoverletOutputFormat=opencover
 
     - name: ☂️ Upload coverage reports to Codecov
-      uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0
+      uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}