This logic [here](https://github.com/ExcelDataReader/ExcelDataReader/blob/3e7ccc687720a2ff86a9d8e9860311afe5142f99/src/ExcelDataReader/Core/OpenXmlFormat/XmlFormat/XmlWorksheetReader.cs#L87-L94), implies that when `customHeight` is missing, the row height is ignored and set to `null`. Is that the expected behavior?
This logic here, implies that when
customHeightis missing, the row height is ignored and set tonull. Is that the expected behavior?