Update src/EditorFeatures/Test/LinkedFiles/LinkedFileDiffMergingEditorTests.cs

src/EditorFeatures/Test/LinkedFiles/LinkedFileDiffMergingEditorTests.cs

@@ -82,7 +82,7 @@ private class TestCodeRefactoringProvider : CodeRefactorings.CodeRefactoringProv
         {
             public sealed override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
             {
-                var (document, span, cancellationToken) = context;
+                var document = context.Document;
                 var linkedDocument = document.Project.Solution.Projects.Single(p => p != document.Project).Documents.Single();
 
                 var newSolution = document.Project.Solution