Unable to validate code scanning workflow: error: getWorkflow() failed: Error: Expected to find a code scanning workflow file at D:\a\durabletask-dotnet\durabletask-dotnet\.github\workflows\codeQL.yml, but no such file existed. This can happen if the currently running workflow checks out a branch that doesn't contain the corresponding workflow file.

'XUnitVerifier' is obsolete: 'https://github.com/dotnet/roslyn-sdk/blob/main/src/Microsoft.CodeAnalysis.Testing/README.md#obsolete-packages'