Revert "XCOMMONS-3241: Upgrade to Protobuf Java 3.25.6"

This reverts commit 94a41cb.

Author: tmortagne

pom.xml

@@ -1486,7 +1486,7 @@
       <dependency>
         <groupId>com.google.protobuf</groupId>
         <artifactId>protobuf-java</artifactId>
-        <version>3.25.6</version>
+        <version>3.25.5</version>
       </dependency>
       <dependency>
         <groupId>org.infinispan.protostream</groupId>