public static RecordType GetNextSubrecordType(
IMutagenReadStream reader,
out int contentLength,
int offset = 0)
{
var ret = new RecordType(reader.GetInt32(offset));
contentLength = GetContentLength(
reader: reader,
lengthLength: reader.MetaData.Constants.SubConstants.LengthLength,
offset: Constants.HeaderLength + offset);
return(ret);
}