internal override void AddSynthesizedAttributes(ModuleCompilationState compilationState, ref ArrayBuilder <SynthesizedAttributeData> attributes)
 {
     underlyingParameter.AddSynthesizedAttributes(compilationState, ref attributes);
 }
 internal override void AddSynthesizedAttributes(ref ArrayBuilder <SynthesizedAttributeData> attributes)
 {
     underlyingParameter.AddSynthesizedAttributes(ref attributes);
 }