Microsoft.CodeAnalysis.RemoveUnusedParametersAndValues.AbstractRemoveUnusedValuesCodeFixProvider<TExpressionSyntax, TStatementSyntax, TBlockSyntax, TExpressionStatementSyntax, TLocalDeclarationStatementSyntax, TVariableDeclaratorSyntax, TForEachStatementSyntax, TSwitchCaseBlockSyntax, TSwitchCaseLabelOrClauseSyntax, TCatchStatementSyntax, TCatchBlockSyntax>.InsertAtStartOfSwitchCaseBlockForDeclarationInCaseLabelOrClause(TSwitchCaseBlockSyntax, Microsoft.CodeAnalysis.Editing.SyntaxEditor, TLocalDeclarationStatementSyntax)