Microsoft.CodeAnalysis.ImplementInterface.AbstractImplementInterfaceService.TryInitializeState(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.SyntaxNode, System.Threading.CancellationToken, out Microsoft.CodeAnalysis.SyntaxNode, out Microsoft.CodeAnalysis.INamedTypeSymbol, out System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.INamedTypeSymbol>)