HHH-11041 : Correct references to Hibernate version in javadoc annotations in backported code

hibernate-core/src/main/java/org/hibernate/cfg/AvailableSettings.java

@@ -684,7 +684,7 @@ public interface AvailableSettings {
 	 *     <li>FQN of a Class implementing {@link org.hibernate.cache.spi.CacheKeysFactory}</li>
 	 * </ul>
 	 *
-	 * @since 5.2 - note that currently this is only honored for hibernate-infinispan
+	 * @since 5.0.10 - note that currently this is only honored for hibernate-infinispan
 	 */
 	String CACHE_KEYS_FACTORY = "hibernate.cache.keys_factory";