Fix conflicts

src/Workspaces/SharedUtilitiesAndExtensions/Compiler/CSharp/CSharpCompilerExtensions.projitems

@@ -79,6 +79,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpSyntaxKinds.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpDocumentationCommentService.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpSyntaxFacts.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Simplification\Simplifiers\CastSimplifier.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\FormattingRangeHelper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\SpeculationAnalyzer.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeStyle\CSharpTypeStyleHelper.cs" />

src/Workspaces/SharedUtilitiesAndExtensions/Compiler/Core/CompilerExtensions.projitems

@@ -412,4 +412,4 @@
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)CompilerExtensionsResources.resx" GenerateSource="true" Link="CompilerExtensionsResources.resx" />
     <None Include="$(MSBuildThisFileDirectory)CompilerExtensionsResources.resx" />
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file

src/Workspaces/SharedUtilitiesAndExtensions/Workspace/CSharp/CSharpWorkspaceExtensions.projitems

@@ -55,7 +55,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSemanticFactsService.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpRemoveUnnecessaryImportsService.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpRemoveUnnecessaryImportsService.Rewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\Simplifiers\CastSimplifier.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxComparer.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxIterator.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utilities\CSharpSimplificationHelpers.cs" />