Update to sodium 1.0.20.1 to .NET 8

Scripts/CSSUDII.Sodium.Interop/Generated/NativeAnnotationAttribute.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Diagnostics;
+
+namespace CSSUDII.Sodium.Interop
+{
+    /// <summary>Defines the annotation found in a native declaration.</summary>
+    [AttributeUsage(AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.ReturnValue, AllowMultiple = true, Inherited = false)]
+    [Conditional("DEBUG")]
+    internal sealed partial class NativeAnnotationAttribute : Attribute
+    {
+        private readonly string _annotation;
+
+        /// <summary>Initializes a new instance of the <see cref="NativeAnnotationAttribute" /> class.</summary>
+        /// <param name="annotation">The annotation that was used in the native declaration.</param>
+        public NativeAnnotationAttribute(string annotation)
+        {
+            _annotation = annotation;
+        }
+
+        /// <summary>Gets the annotation that was used in the native declaration.</summary>
+        public string Annotation => _annotation;
+    }
+}