TCK should not try declare generator with same name multiple times

[beikov]

The following list of tests is failing on Hibernate ORM, because the TCK assumes it can define two generators with the same name. Once in DataTypes2 and then also in DataTypes3:

• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest1
• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest2
• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest3
• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest4
• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest5
• ee.jakarta.tck.persistence.core.types.generator.Client1.generatorTypeTest6
• ee.jakarta.tck.persistence.core.types.generator.Client2.generatorTypeSequenceTest
• ee.jakarta.tck.persistence.core.types.generator.Client3.sequenceGeneratorOnEntityTest
• ee.jakarta.tck.persistence.core.types.generator.Client4.sequenceGeneratorOnPropertyTest

The javadoc of e.g. @SequenceGenerator clearly says that names are global and hence multiple definitions are problematic:

The scope of the generator name is global to the persistence unit (across all generator types).

[scottmarlow]

https://github.com/jakartaee/platform-tck/pull/2185/files changes should also be made to https://github.com/jakartaee/persistence/tree/master/tck