Upgrade Hibernate to 5.6.9.Final.

Closes #2583.

Author: gregturn

pom.xml

@@ -30,7 +30,7 @@
 		<dist.key>DATAJPA</dist.key>
 
 		<eclipselink>2.7.9</eclipselink>
-		<hibernate>5.6.0.Final</hibernate>
+		<hibernate>5.6.9.Final</hibernate>
 		<jsqlparser>4.3</jsqlparser>
 		<mysql-connector-java>8.0.23</mysql-connector-java>
 		<postgresql>42.2.19</postgresql>