Upgrade Hibernate ORM to 7.0.0.Beta3 #4088

Job	Run time
Run examples in 'session-example' on MySQL	2m 0s
Test with Java 17	3m 24s
Run examples in 'session-example' on PostgreSQL	1m 48s
Test with Java 20	3m 2s
Test with MariaDB	3m 33s
Run examples in 'native-sql-example' on PostgreSQL	2m 1s
Test with Java 21	3m 8s
Test with MySQL	4m 25s
Test with PostgreSQL	3m 15s
Test with Java 23	3m 41s
Test with MSSQLServer	3m 32s
Test with Java 24-ea	3m 15s
Test with CockroachDB	5m 54s
Test with Db2	5m 0s
Test with Oracle	5m 2s
	53m 0s

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