upgrade to net9

ParkanPlayground/ParkanPlayground.csproj

@@ -2,9 +2,6 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net8.0</TargetFramework>
-        <ImplicitUsings>enable</ImplicitUsings>
-        <Nullable>enable</Nullable>
     </PropertyGroup>
 
     <ItemGroup>
@@ -13,8 +10,4 @@
       <ProjectReference Include="..\VarsetLib\VarsetLib.csproj" />
     </ItemGroup>
 
-    <ItemGroup>
-      <PackageReference Include="SharpDisasm" Version="1.1.11" />
-    </ItemGroup>
-
 </Project>

ParkanPlayground/Program.cs

@@ -2,7 +2,6 @@
 using System.Numerics;
 using System.Text.Json;
 using ScrLib;
-using SharpDisasm;
 using VarsetLib;