Remove unnecessary helper method in SA1205CodeFixProvider

Author: bjornhellander

StyleCop.Analyzers/StyleCop.Analyzers.CodeFixes/OrderingRules/SA1205CodeFixProvider.cs

@@ -1,8 +1,6 @@
 // Copyright (c) Contributors to the New StyleCop Analyzers project.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
-#nullable disable
-
 namespace StyleCop.Analyzers.OrderingRules
 {
     using System.Collections.Immutable;
@@ -74,7 +72,7 @@ private static async Task<Document> GetTransformedDocumentAsync(Document documen
             var keywordToken = typeDeclarationNode.Keyword;
 
             var replacementModifiers = DeclarationModifiersHelper.AddModifiers(typeDeclarationNode.Modifiers, ref keywordToken, accessModifierKinds);
-            var replacementNode = ReplaceModifiers(typeDeclarationNode, replacementModifiers);
+            var replacementNode = (TypeDeclarationSyntax)typeDeclarationNode.WithModifiers(replacementModifiers);
             replacementNode = ReplaceKeyword(replacementNode, keywordToken);
             var newSyntaxRoot = syntaxRoot.ReplaceNode(typeDeclarationNode, replacementNode);
             return document.WithSyntaxRoot(newSyntaxRoot);
@@ -102,26 +100,6 @@ private static ImmutableArray<SyntaxKind> GetMissingAccessModifiers(Accessibilit
             }
         }
 
-        // This code was copied from the Roslyn code base (and slightly modified). It can be removed if
-        // TypeDeclarationSyntaxExtensions.WithModifiers is made public (Roslyn issue #2186)
-        private static TypeDeclarationSyntax ReplaceModifiers(TypeDeclarationSyntax node, SyntaxTokenList modifiers)
-        {
-            switch (node.Kind())
-            {
-            case SyntaxKind.ClassDeclaration:
-                return ((ClassDeclarationSyntax)node).WithModifiers(modifiers);
-            case SyntaxKind.InterfaceDeclaration:
-                return ((InterfaceDeclarationSyntax)node).WithModifiers(modifiers);
-            case SyntaxKind.StructDeclaration:
-                return ((StructDeclarationSyntax)node).WithModifiers(modifiers);
-            case SyntaxKindEx.RecordDeclaration:
-            case SyntaxKindEx.RecordStructDeclaration:
-                return ((RecordDeclarationSyntaxWrapper)node).WithModifiers(modifiers);
-            }
-
-            return node;
-        }
-
         // This code was copied from the Roslyn code base (and slightly modified). It can be removed if
         // TypeDeclarationSyntaxExtensions.WithModifiers is made public (Roslyn issue #2186)
         private static TypeDeclarationSyntax ReplaceKeyword(TypeDeclarationSyntax node, SyntaxToken keyword)