Upgrade to Eclipselink 5.0.0-B04

[mp911de]

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[mp911de]

Failing tests:

Syntax error parsing [select concat(?1,u.id,?2) as id from User u]. 
[31, 33] The identification variable 'id' cannot be a reserved word. (select concat(?1, u.id, ?2) as  [ id ] ...
	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.createQuery(EntityManagerImpl.java:1848)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:364)
	at jdk.proxy2/jdk.proxy2.$Proxy202.createQuery(Unknown Source)
	at org.springframework.data.jpa.repository.query.SimpleJpaQuery.validateQuery(SimpleJpaQuery.java:91)
	... 53 more