[#1930] Change properties to test ORM 6.6 snapshots #308

Job	Run time
Test with Java 11	3m 37s
Run examples in 'session-example' on MySQL	3m 59s
Test with Java 17	3m 16s
Test with MariaDB	5m 37s
Run examples in 'session-example' on PostgreSQL	2m 10s
Test with Java 20	5m 15s
Test with MySQL	6m 1s
Run examples in 'native-sql-example' on PostgreSQL	4m 23s
Test with Java 21	3m 8s
Test with PostgreSQL	5m 13s
Test with Java 23	3m 13s
Test with MSSQLServer	5m 49s
Test with CockroachDB	7m 54s
Test with Java 24-ea	3m 38s
Test with Db2	7m 20s
Test with Oracle	12m 53s
	1h 23m 26s

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