deleteFormType  
  inline suspend fun DataZoneClient.deleteFormType(crossinline block: DeleteFormTypeRequest.Builder.() -> Unit): DeleteFormTypeResponse
Deletes and metadata form type in Amazon DataZone.
Prerequisites:
- The form type must exist in the domain. 
- The form type must not be in use by any asset types or assets. 
- The domain must be valid and accessible. 
- User must have delete permissions on the form type. 
- Any dependencies (such as linked asset types) must be removed first.