Reconfiguring cache by plugins does not work

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M3
• Fix Version/s: 7.0.0 M3
• Component/s: Performance, Performance > Caching Infrastructure
• Labels:
  • backend_test
• Story Points: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/22705

How to test:

Start portal and deploy "test-cache-configuration-portlet" plugin.

Before fix, you will see exceptions come up.
After fix, you will not see exceptions, add "test-cache-configuration-portlet" to home page, you will see test passed.

Please note that on need to test Hibernate second level cache, since we have disabled it by default and there is no good reason to enable it.