Testing Higlighting

namespace Xin.Medius;

public interface IRequest;

public interface IRequest<TResponse>;

public interface IRequestHandler<TRequest>
    where TRequest : IRequest
{
    Task HandleAsync(TRequest request, CancellationToken cancellationToken);
}

public interface IRequestHandler<TRequest, TResponse>
    where TRequest : IRequest<TResponse>
{
    Task<TResponse> HandleAsync(TRequest request, CancellationToken cancellationToken);
}

class Foobar:
    baz: str

    def __init__(self, baz: str):
        self.baz = baz
    
    def len_baz(self) -> int:
        return len(self.baz)