Imported Upstream version 5.0.0.48

Former-commit-id: 820b1abb8b0084602f3170cd587a99c905e1dae5

external/binary-reference-assemblies/src/v4.5/System.ServiceModel.Internals.extra.cs

@@ -0,0 +1,27 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System.Runtime
+{
+    internal abstract partial class ActionItem { }
+    internal abstract partial class AsyncResult { }
+    internal partial class BufferedOutputStream { }
+    internal partial class CompletedAsyncResult { }
+    internal partial class ExceptionTrace { }
+    internal static partial class Fx { }
+    internal partial class IOThreadScheduler { }
+    internal static partial class PartialTrustHelpers { }
+    internal partial class SynchronizedPool<T> { }
+    internal enum TraceEventLevel { }
+    internal partial struct TracePayload { }
+    internal static partial class TypeHelper { }
+}
+namespace System.Runtime.Diagnostics
+{
+    internal abstract partial class DiagnosticsEventProvider { }
+    internal sealed partial class EtwProvider { }
+    internal sealed partial class EventLogger { }
+    internal partial class StringTraceRecord { }
+    internal partial class TraceRecord { }
+}