Retrograde the Microsoft.Extensions.DependencyInjection version 2.0.0 to not force consumer to use the 2.2.0 version. (#3)

Author: GillesTourreau

AspNet.WebForms.DependencyInjection.IntegrationTests/Web.config

@@ -32,14 +32,4 @@
       </dependentAssembly>      
     </assemblyBinding>
   </runtime>
-  <system.codedom>
-    <compilers>
-      <compiler language="c#;cs;csharp" extension=".cs"
-        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
-        warningLevel="4" compilerOptions="/langversion:default /nowarn:1659;1699;1701"/>
-      <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb"
-        type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
-        warningLevel="4" compilerOptions="/langversion:default /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+"/>
-    </compilers>
-  </system.codedom>
 </configuration>

AspNet.WebForms.DependencyInjection/AspNet.WebForms.DependencyInjection.csproj

@@ -25,7 +25,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.0.0" />
     <PackageReference Include="SonarAnalyzer.CSharp" Version="7.16.0.8981">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>