SynonymValidationTest fails because JdbcMetadaAccessStrategy.GROUPED doesn't work with synonyms in Oracle

This test runs on Oracle DBs only. It fails with:

org.hibernate.tool.schema.spi.SchemaManagementException: Schema-validation: missing column [id] in table [test_entity]

It is fixed if the JdbcMetadataAccessStrategy is changed to INDIVIDUALLY. Seems like GROUPED strategy doesn't work properly with synonyms in the database - Oracle driver retrieves the columns of the synonym, but not the physical table.