Testing out required keyword

NuGet.config

@@ -21,6 +21,7 @@
     <add key="dotnet7-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7-transport/nuget/v3/index.json" />
     <!-- Used for the Rich Navigation indexing task -->
     <add key="richnav" value="https://pkgs.dev.azure.com/azure-public/vside/_packaging/vs-buildservices/nuget/v3/index.json" />
+    <add key="ericstj" value="https://www.myget.org/F/ericstj-staging/api/v3/index.json" />
   </packageSources>
   <disabledPackageSources>
     <clear />

eng/Versions.props

@@ -56,8 +56,8 @@
     <MicrosoftDotNetApiCompatVersion>7.0.0-beta.22362.1</MicrosoftDotNetApiCompatVersion>
     <MicrosoftDotNetBuildTasksFeedVersion>7.0.0-beta.22362.1</MicrosoftDotNetBuildTasksFeedVersion>
     <MicrosoftDotNetCodeAnalysisVersion>7.0.0-beta.22362.1</MicrosoftDotNetCodeAnalysisVersion>
-    <MicrosoftDotNetGenAPIVersion>7.0.0-beta.22362.1</MicrosoftDotNetGenAPIVersion>
-    <MicrosoftDotNetGenFacadesVersion>7.0.0-beta.22362.1</MicrosoftDotNetGenFacadesVersion>
+    <MicrosoftDotNetGenAPIVersion>7.0.0-ericstj-20220714.3</MicrosoftDotNetGenAPIVersion>
+    <MicrosoftDotNetGenFacadesVersion>7.0.0-ericstj-20220714.3</MicrosoftDotNetGenFacadesVersion>
     <MicrosoftDotNetXUnitExtensionsVersion>7.0.0-beta.22362.1</MicrosoftDotNetXUnitExtensionsVersion>
     <MicrosoftDotNetXUnitConsoleRunnerVersion>2.5.1-beta.22362.1</MicrosoftDotNetXUnitConsoleRunnerVersion>
     <MicrosoftDotNetBuildTasksArchivesVersion>7.0.0-beta.22362.1</MicrosoftDotNetBuildTasksArchivesVersion>

src/libraries/System.Net.Quic/ref/System.Net.Quic.cs

@@ -82,7 +82,7 @@ public QuicListenerOptions() { }
         public System.Collections.Generic.List<System.Net.Security.SslApplicationProtocol> ApplicationProtocols { get { throw null; } set { } }
         public System.Func<System.Net.Quic.QuicConnection, System.Net.Security.SslClientHelloInfo, System.Threading.CancellationToken, System.Threading.Tasks.ValueTask<System.Net.Quic.QuicServerConnectionOptions>> ConnectionOptionsCallback { get { throw null; } set { } }
         public int ListenBacklog { get { throw null; } set { } }
-        public System.Net.IPEndPoint ListenEndPoint { get { throw null; } set { } }
+        public required System.Net.IPEndPoint ListenEndPoint { get { throw null; } set { } }
     }
     public sealed partial class QuicServerConnectionOptions : System.Net.Quic.QuicConnectionOptions
     {
@@ -121,6 +121,7 @@ public override void Flush() { }
         public override int ReadByte() { throw null; }
         public override long Seek(long offset, System.IO.SeekOrigin origin) { throw null; }
         public override void SetLength(long value) { }
+        public override string ToString() { throw null; }
         public override void Write(byte[] buffer, int offset, int count) { }
         public override void Write(System.ReadOnlySpan<byte> buffer) { }
         public override System.Threading.Tasks.Task WriteAsync(byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }

src/libraries/System.Net.Quic/src/System/Net/Quic/QuicListenerOptions.cs

@@ -16,7 +16,7 @@ public sealed class QuicListenerOptions
     /// <summary>
     /// The endpoint to listen on.
     /// </summary>
-    public IPEndPoint ListenEndPoint { get; set; } = null!;
+    public required IPEndPoint ListenEndPoint { get; set; } = null!;
 
     /// <summary>
     /// List of application protocols which the listener will accept. At least one must be specified.