Adding CallerArgumentExpressionAttribute to system types.

Author: gfraiteur

.idea/.idea.PostSharp.Engineering/.idea/copilot.data.migration.agent.xml

@@ -0,0 +1,23 @@
+// Copyright (c) 2020-2025 SharpCrafters s.r.o. and contributors.
+// SharpCrafters s.r.o. licenses this file to you under either the MIT license or a proprietary license, depending on the repository from which it was obtained.
+// Refer to LICENSE.md in the repository root for complete details.
+
+#if !NETCOREAPP
+using JetBrains.Annotations;
+
+// ReSharper disable once CheckNamespace
+namespace System.Runtime.CompilerServices;
+
+[AttributeUsage( AttributeTargets.Parameter )]
+internal sealed class CallerArgumentExpressionAttribute : Attribute
+{
+    public CallerArgumentExpressionAttribute( string parameterName )
+    {
+        this.ParameterName = parameterName;
+    }
+
+    [UsedImplicitly]
+    public string ParameterName { get; }
+}
+
+#endif