switch os for coverage upload

Author: bkoelman

.github/workflows/dotnet.yml

@@ -121,7 +121,7 @@ jobs:
         dotnet test --no-build --configuration Release --collect:"XPlat Code Coverage" --logger "GitHubActions;summary.includeSkippedTests=true" -- RunConfiguration.CollectSourceInformation=true
     - name: Upload coverage to codecov.io
       # TODO: Why does codecov report 3.83% decreased coverage?
-      if: matrix.os == 'ubuntu-latest'
+      if: matrix.os == 'windows-latest'
       uses: codecov/codecov-action@v3
     - name: Generate packages
       shell: pwsh