Remove MinAsyncBridge requirement

BinaryObjectScanner/BinaryObjectScanner.csproj

@@ -71,7 +71,6 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="MinAsyncBridge" Version="0.12.4" Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net40`))" />
         <PackageReference Include="SabreTools.Compression" Version="0.6.3" />
         <PackageReference Include="SabreTools.Hashing" Version="1.4.2" />
         <PackageReference Include="SabreTools.IO" Version="1.6.3" />

BinaryObjectScanner/Func.cs

@@ -2,7 +2,7 @@
 
 namespace BinaryObjectScanner
 {
-    public delegate TResult Func<in T, out TResult>(T arg);
+    internal delegate TResult Func<in T, out TResult>(T arg);
 }
 
 #endif

BinaryObjectScanner/IProgress.cs

@@ -0,0 +1,18 @@
+#if NET20 || NET35 || NET40
+
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+namespace BinaryObjectScanner
+{
+    /// <summary>Defines a provider for progress updates.</summary>
+    /// <typeparam name="T">The type of progress update value.</typeparam>
+    public interface IProgress<in T>
+    {
+        /// <summary>Reports a progress update.</summary>
+        /// <param name="value">The value of the updated progress.</param>
+        void Report(T value);
+    }
+}
+
+#endif

BinaryObjectScanner/Progress.cs

@@ -3,10 +3,11 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System;
 using System.Threading;
 using System.Diagnostics;
 
-namespace System
+namespace BinaryObjectScanner
 {
     /// <summary>
     /// Provides an IProgress{T} that invokes callbacks for each reported progress value.