Base:
method
UpdateIf
Microsoft.CodeAnalysis.InvertIf.AbstractInvertIfCodeRefactoringProvider<TSyntaxKind, TStatementSyntax, TIfStatementSyntax, TEmbeddedStatement>.UpdateIf(Microsoft.CodeAnalysis.Text.SourceText, TIfStatementSyntax, Microsoft.CodeAnalysis.SyntaxNode, TEmbeddedStatement, TEmbeddedStatement)