Dates in the UI display with 2 digit year instead of 4 digit if CLDR provider is used (JDK11 default)

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, Master
• Fix Version/s: 7.2.X, 7.3.3 CE GA4, 7.3.10 DXP GA1, Master
• Component/s: Environments > Java Runtime, Portal Services > Localization
• Labels:
  • 7.2-must
  • QA-AUTOMATION
  • SMEQAFP3
  • jdk11
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• JDK:
  Oracle OpenJDK 11
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/73570
• QA Test Name:
  • LocalFile.Search#SearchDifferentScopesViaSearchWidget
  • LocalFile.SolrSearch#SearchDifferentScopesViaSearchWidget
• QA Test Score: 8

Steps to Reproduce:

1. Compile portal on JDK8
2. Start portal on JDK11
3. Login
4. Add Calendar widget to the Welcome page
5. Add a new event
6. Save event
7. Click on event on the scheduler
8. Click "View Details"
9. View date of the event

Also reproduced when viewing search results in the search portlet.

Expected Result:
Dates are shown using Month DD, YYYY format.

Actual Result:
Dates are shown using Month DD, YY format.

Not reproducible using JDK8 runtime. Reproducible on JDK8 if java.locale.providers=CLDR is set.