Upgrade to Hibernate 6.6.21.Final.

Closes #3937

Author: mp911de

pom.xml

@@ -30,9 +30,9 @@
 		<antlr>4.13.0</antlr> <!-- align with Hibernate's parser -->
 		<eclipselink>4.0.7</eclipselink>
 		<eclipselink-next>4.0.8-SNAPSHOT</eclipselink-next>
-		<hibernate>6.6.17.Final</hibernate>
+		<hibernate>6.6.21.Final</hibernate>
 		<hibernate-62>6.2.38.Final</hibernate-62>
-		<hibernate-66-snapshots>6.6.18-SNAPSHOT</hibernate-66-snapshots>
+		<hibernate-66-snapshots>6.6.22-SNAPSHOT</hibernate-66-snapshots>
 		<hibernate-70>7.0.0.Beta5</hibernate-70>
 		<hibernate-70-snapshots>7.0.0-SNAPSHOT</hibernate-70-snapshots>
 		<hsqldb>2.7.4</hsqldb>