protected override void OnValidateReferences(ValidationContext result)
{
result = result.GetContext(this);
base.OnValidateReferences(result);
result.CheckIsInRange(nameof(Count), _count, _countMinimum, int.MaxValue);
result.CheckSchemaIsDefined("Indices", _indices);
result.CheckSchemaIsDefined("Values", _values);
_indices?.ValidateReferences(result);
_values?.ValidateReferences(result);
}