public static IEnumerable <IReadOnlyEntityType> GetConcreteDerivedTypesInclusive([NotNull] this IReadOnlyEntityType entityType) => entityType.GetDerivedTypesInclusive().Where(et => !et.IsAbstract());
public static IEnumerable <IReadOnlyEntityType> GetConcreteDerivedTypesInclusive([NotNull] this IReadOnlyEntityType entityType) => entityType.GetDerivedTypesInclusive().Where(et => !et.IsAbstract());