dotnet-api-diff

Microsoft.AspNetCore.Hosting

 namespace Microsoft.AspNetCore.Hosting {
     public static class HostingAbstractionsWebHostBuilderExtensions {
         public static IWebHostBuilder UseStartup(this IWebHostBuilder hostBuilder, string startupAssemblyName);
     }
     public class WebHostBuilder : IWebHostBuilder {
-        public string GetSetting(string key);
+        public string? GetSetting(string key);
     }
     public static class WebHostBuilderQuicExtensions {
         public static IWebHostBuilder UseQuic(this IWebHostBuilder hostBuilder);
         public static IWebHostBuilder UseQuic(this IWebHostBuilder hostBuilder, Action<QuicTransportOptions> configureOptions);
     }
 }