All fields in web content structure disappear after upgrading to master

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.2 CE GA3, 7.4.13 DXP GA1, Master
• Component/s: Data Engine
• Labels:
  • 7.4-blocker
  • QA-AUTOMATION
  • migration_to_dataengine
• Fix Priority: 5
• Git Pull Request: https://github.com/natocesarrego/liferay-portal/pull/1108
• QA Test Name:
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher701014
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher704
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher71103
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher713
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher721
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher72101
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher7310
  • LocalFile.WebContentUpgrade#ViewAndEditWebContentWCStructureWCTemplateWCDAndAssetPublisher735
• QA Test Score: 40

Steps to reproduce:

1. Add a structure with all the fields or import the attched dump to liferay-ce-portal-7.3.5-ga6
2. Upgrade to master
3. Check the field in created structure

Actual result：
All the fields disappear.

Expected result:
All the fields persist.