Restore & Refactor Persistence (EE mode) tests.

[scottmarlow]

As per #1420, we need to restore the Persistence 3.1 EE mode tests (jpa sub module) and move preserve the current Persistence 3.2 component TCK tests (jpa-tck sub module).

[scottmarlow]

We may try to change the EE Persistence tests currently in EE 11 TCK to use the Java Test harness classes instead via the com.sun.ts.lib.harness.ServiceEETest class.

[scottmarlow]

We may try to change the EE Persistence tests currently in EE 11 TCK to use the Java Test harness classes instead via the com.sun.ts.lib.harness.ServiceEETest class.

https://github.com/scottmarlow/jakartaee-tck/tree/jpa_jpa-tck has a few initial changes including doing logging via the ServiceEETest logger methods that delegate to TestUtil logger methods currently. Will do a similar change to the test methods next.

[scottmarlow]

#1418 covers the restore idea of this issue.