ci(github-action): update codecov/codecov-action action to v4.4.0 (#149)

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

Author: renovate[bot]

.github/workflows/dotnet.yml

@@ -55,6 +55,6 @@ jobs:
       run: dotnet test --no-build --verbosity normal /p:CollectCoverage=true /p:CoverletOutputFormat=opencover
 
     - name: ☂️ Upload coverage reports to Codecov
-      uses: codecov/codecov-action@5ecb98a3c6b747ed38dc09f787459979aebb39be # v4.3.1
+      uses: codecov/codecov-action@6d798873df2b1b8e5846dba6fb86631229fbcb17 # v4.4.0
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}