remove netcoreapp2.0 target framework from unit tests project

Author: meinsiedler

Compare-NET-Objects-Tests/Compare-NET-Objects-Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net461;netcoreapp2.0;net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net461;net6.0;net7.0;net8.0</TargetFrameworks>
     <AssemblyName>Compare-NET-Objects-Tests</AssemblyName>
     <RootNamespace>KellermanSoftware.CompareNetObjectsTests</RootNamespace>
     <IsPackable>false</IsPackable>