HHH-12848 Restore the original Oracle LimitHandler

Oracle does not support using the SQL 2008 standard limit handler with
FOR UPDATE clauses. Thus we need to get back to the old limit handler.

Author: gsmet

hibernate-core/src/main/java/org/hibernate/dialect/Oracle12cDialect.java

@@ -10,8 +10,6 @@
 import org.hibernate.cfg.Environment;
 import org.hibernate.dialect.identity.IdentityColumnSupport;
 import org.hibernate.dialect.identity.Oracle12cIdentityColumnSupport;
-import org.hibernate.dialect.pagination.LimitHandler;
-import org.hibernate.dialect.pagination.SQL2008StandardLimitHandler;
 import org.hibernate.engine.config.spi.ConfigurationService;
 import org.hibernate.engine.config.spi.StandardConverters;
 import org.hibernate.service.ServiceRegistry;
@@ -55,11 +53,6 @@ protected void registerDefaultProperties() {
 		getDefaultProperties().setProperty( Environment.USE_GET_GENERATED_KEYS, "true" );
 	}
 
-	@Override
-	public LimitHandler getLimitHandler() {
-		return SQL2008StandardLimitHandler.INSTANCE;
-	}
-
 	@Override
 	public String getNativeIdentifierGeneratorStrategy() {
 		return "sequence";