DDM structures with Select or Radio lose data when translations are added

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 Beta 4
• Fix Version/s: 7.0.0 Beta 8
• Component/s: Dynamic Data Lists, Dynamic Data Lists > Admin, Dynamic Data Mapping
• Labels:
  • fw_test_needed
• Story Points: 1
• Fix Priority: 5
• Sprint: Sprint 10: Feb, 01 - Feb, 19
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/36147

Steps to reproduce:

1. Add a DDMStructure (Dynamic Data Lists > Manage Data Definitions)
2. Add Select or Radio fields
3. Save it with just default language. Everything is fine
4. Add a second language and edit it.
5. Edit the Select or Radio options to localize its values: change both options' name and value.
6. Options are changed for the new language, but values are emptied for default the rest of the languages. The resulting JSON is like this (notice empty labels before editing es_ES language)

   "options": [
                   {
                       "value": "value 1 es",
                       "label": {
                           "ca_ES": "",
                           "en_US": "",
                           "es_ES": "opción A"
                       }
                   },