Address PR feedback

Author: mavasani

src/CodeStyle/Core/CodeFixes/Host/Mef/CodeStyleHostLanguageServices.MefHostExportProvider.cs

@@ -154,13 +154,7 @@ private void AnalyzeSemanticModel(SemanticModelAnalysisContext context)
             static bool ShouldFade(AnalyzerOptions options, SyntaxTree tree, string language, CancellationToken cancellationToken)
             {
                 var optionSet = options.GetOptions(tree, cancellationToken);
-                if (optionSet == null)
-                {
-                    return false;
-                }
-
-                return optionSet.GetOption(FadingOptions.FadeOutUnusedImports, language);
-
+                return optionSet != null && optionSet.GetOption(FadingOptions.FadeOutUnusedImports, language);
             }
         }
 

src/CodeStyle/Core/CodeFixes/Host/Mef/CodeStyleHostLanguageServices.cs

@@ -25,7 +25,7 @@ namespace Microsoft.CodeAnalysis.CodeFixes
     /// </summary>
     internal partial class BatchFixAllProvider : FixAllProvider
     {
-        public static readonly BatchFixAllProvider Instance = new BatchFixAllProvider();
+        public static readonly FixAllProvider Instance = new BatchFixAllProvider();
 
         protected BatchFixAllProvider() { }
 

src/Features/Core/Portable/RemoveUnnecessaryImports/AbstractRemoveUnnecessaryImportsDiagnosticAnalyzer.cs

@@ -8,9 +8,6 @@
   <PropertyGroup Label="Configuration">
     <Import_RootNamespace>Microsoft.CodeAnalysis.Shared</Import_RootNamespace>
   </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="System.Memory" Version="$(SystemMemoryVersion)" />
-  </ItemGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildThisFileDirectory)..\..\..\..\Compilers\Core\Portable\InternalUtilities\Debug.cs" Link="InternalUtilities\Debug.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)..\..\..\..\Compilers\Core\Portable\InternalUtilities\EnumerableExtensions.cs" Link="InternalUtilities\EnumerableExtensions.cs" />

src/Workspaces/Core/Portable/CodeFixes/FixAllOccurrences/BatchFixAllProvider.cs

@@ -14,12 +14,4 @@
     <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaExtensions.vb" />
     <Compile Include="$(MSBuildThisFileDirectory)Helpers\RemoveUnnecessaryImports\VisualBasicUnnecessaryImportsProvider.vb" />
   </ItemGroup>
-  <ItemGroup>
-    <Import Include="Microsoft.CodeAnalysis.Shared.Extensions" />
-    <Import Include="Microsoft.CodeAnalysis.Shared.Utilities" />
-    <Import Include="Microsoft.CodeAnalysis.VisualBasic" />
-    <Import Include="Microsoft.CodeAnalysis.VisualBasic.Extensions" />
-    <Import Include="Roslyn.Utilities" />
-    <Import Include="Roslyn.Utilities.Contract" />
-  </ItemGroup>
 </Project>

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

@@ -23,7 +23,8 @@ public static HostLanguageServices GetExtendedLanguageServices(this HostWorkspac
             var languageServices = hostWorkspaceServices.GetLanguageServices(languageName);
 
 #if CODE_STYLE
-            languageServices = CodeStyleHostLanguageServices.GetRequiredMappedCodeStyleLanguageServices(languageServices);
+            // TODO: Uncomment the below once we enable language service detection in CodeStyle layer.
+            //languageServices = CodeStyleHostLanguageServices.GetRequiredMappedCodeStyleLanguageServices(languageServices);
 #endif
             return languageServices;
         }