Update dependency org.infinispan.protostream:protostream to v6

Author: renovate-bot

pom.xml

@@ -1491,7 +1491,7 @@
       <dependency>
         <groupId>org.infinispan.protostream</groupId>
         <artifactId>protostream</artifactId>
-        <version>4.6.5.Final</version>
+        <version>6.0.0.Dev02</version>
       </dependency>
       <dependency>
         <groupId>org.infinispan</groupId>