Added System.CodeDom.dll to the exception list.

Author: MiYanni

build.proj

@@ -172,7 +172,7 @@
     <!-- Delete powershell runtime files -->
     <PropertyGroup>
       <RuntimeDllsIncludeList>Microsoft.Powershell.*.dll,System*.dll,Microsoft.VisualBasic.dll,Microsoft.CSharp.dll,Microsoft.CodeAnalysis.dll,Microsoft.CodeAnalysis.CSharp.dll</RuntimeDllsIncludeList>
-      <RuntimeDllsExcludeList>System.Security.Cryptography.ProtectedData.dll,System.Configuration.ConfigurationManager.dll,System.Runtime.CompilerServices.Unsafe.dll,System.IO.FileSystem.AccessControl.dll,System.Buffers.dll,System.Text.Encodings.Web.dll</RuntimeDllsExcludeList>
+      <RuntimeDllsExcludeList>System.Security.Cryptography.ProtectedData.dll,System.Configuration.ConfigurationManager.dll,System.Runtime.CompilerServices.Unsafe.dll,System.IO.FileSystem.AccessControl.dll,System.Buffers.dll,System.Text.Encodings.Web.dll,System.CodeDom.dll</RuntimeDllsExcludeList>
     </PropertyGroup>
     <Exec Command="$(PowerShellCoreCommandPrefix) &quot;Get-ChildItem -Path $(PackageDirectory)/$(Configuration) -Recurse -Include $(RuntimeDllsIncludeList) -Exclude $(RuntimeDllsExcludeList) | Remove-Item -Recurse -Force&quot;" />
     <Exec Command="$(PowerShellCoreCommandPrefix) &quot;Get-ChildItem -Path $(PackageDirectory)/$(Configuration) -Recurse -Include 'runtimes' | Remove-Item -Recurse -Force&quot;" Condition="'$(CodeSign)' == 'true'" />