Base:
method
RemoveOrReplaceNode
Microsoft.CodeAnalysis.RemoveUnusedVariable.AbstractRemoveUnusedVariableCodeFixProvider<TLocalDeclarationStatement, TVariableDeclarator, TVariableDeclaration>.RemoveOrReplaceNode(Microsoft.CodeAnalysis.Editing.SyntaxEditor, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.LanguageService.IBlockFactsService)