Update devcontainer specification #1194

Job	Run time
Database Integration Tests (oracle)	10m 31s
Database Integration Tests (sqlserver)	6m 30s
Database Integration Tests (postgresql)	7m 20s
Database Integration Tests (mysql)	7m 52s
Database Integration Tests (db2)	10m 22s
Database Integration Tests (mariadb)	7m 51s
Database Integration Tests (cassandra)	7m 22s
Database Integration Tests (cockroachdb)	6m 13s
Database Integration Tests (firebird)	5m 58s
Database Integration Tests (informix)	8m 16s
Database Integration Tests (trino)	8m 8s
	1h 26m 23s

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