namespace Microsoft.Extensions.DependencyInjection
{
    public static class ServiceProviderKeyedServiceExtensions
    {
        [RequiresDynamicCode("The native code for an IEnumerable<serviceType> might not be available at runtime.")]
        public static IEnumerable<object?>! GetKeyedServices(this IServiceProvider! provider, Type! serviceType, object? serviceKey);
    }
}