Base:
method
GetSpeculationAnalyzer
Microsoft.CodeAnalysis.Simplification.Simplifiers.AbstractMemberAccessExpressionSimplifier<TExpressionSyntax, TMemberAccessExpressionSyntax, TThisExpressionSyntax>.GetSpeculationAnalyzer(Microsoft.CodeAnalysis.SemanticModel, TMemberAccessExpressionSyntax, System.Threading.CancellationToken)