private ISpecimenBuilderNode WithoutSeedIgnoringRelay() { var g = this.ReplaceNodes( with: n => CompositeSpecimenBuilder.UnwrapIfSingle( n.Compose(n.Where(b => !(b is SeedIgnoringRelay)))), when: n => n.OfType <SeedIgnoringRelay>().Any()); return(g); }