refactor: removed Shared attribute

Author: ronimizy

src/analyzers/SourceKit.Analyzers.MustBePartial/CodeFixes/MakeTypePartialCodeFixProvider.cs

@@ -1,5 +1,4 @@
 using System.Collections.Immutable;
-using System.Composition;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CodeActions;
 using Microsoft.CodeAnalysis.CodeFixes;
@@ -10,7 +9,6 @@
 
 namespace SourceKit.Analyzers.MustBePartial.CodeFixes;
 
-[Shared]
 [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(MakeTypePartialCodeFixProvider))]
 public class MakeTypePartialCodeFixProvider : CodeFixProvider
 {