Base:
method
PreferSimpleUsingStatement
Microsoft.CodeAnalysis.IntroduceUsingStatement.AbstractIntroduceUsingStatementCodeRefactoringProvider<TStatementSyntax, TExpressionStatementSyntax, TLocalDeclarationSyntax, TTryStatementSyntax>.PreferSimpleUsingStatement(Microsoft.CodeAnalysis.Diagnostics.AnalyzerOptionsProvider)