Downgrade to JUnit 5.12.2.

JUnit 5.13 introduced some changes to their API and therefore, we need to stay on the older version until migrating to parametrized test classes.

See #3167

Author: mp911de

pom.xml

@@ -28,6 +28,7 @@
 		<multithreadedtc>1.01</multithreadedtc>
 		<netty>4.1.121.Final</netty>
 		<java-module-name>spring.data.redis</java-module-name>
+		<junit5>5.12.2</junit5>
 	</properties>
 
 	<scm>