Switch to Jackson Hibernate module 2.13.4.

This is because the micropatch hasn't released the Hibernate module.

See #2180

Author: mp911de

spring-data-rest-tests/spring-data-rest-tests-jpa/pom.xml

@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.datatype</groupId>
 			<artifactId>jackson-datatype-hibernate5-jakarta</artifactId>
-			<version>${jackson}</version>
+			<version>2.13.4</version>
 		</dependency>
 
 	</dependencies>