Microsoft.CodeAnalysis.GenerateMember.GenerateVariable.AbstractGenerateVariableService<TService, TSimpleNameSyntax, TExpressionSyntax>.TryInitializeIdentifierNameState(Microsoft.CodeAnalysis.SemanticDocument, TSimpleNameSyntax, System.Threading.CancellationToken, out Microsoft.CodeAnalysis.SyntaxToken, out TExpressionSyntax, out System.Boolean, out System.Boolean)