Steps to Reproduce

1. load attached Excel file
2. export to Excel file without modifying
3. open it with Excel
4. in D9, the validation input message is lost
   1. its validation type is "any" which is the same as a cell without validation.

Root Cause:

For current design, it doesn't export a validation with type "any" (refer to ExcelXlsxExporter.exportValidation()). Because it treats it as no validation specified.

Extra Information

Although current design is reasonable, it's a little inconsistency because zss imports a validation with "any" constraint type but doesn't export it.