[java] Adding final modifier to a member that is supposed to be a constant

Author: barancev

java/server/src/org/openqa/selenium/grid/node/Node.java

@@ -108,7 +108,7 @@
 public abstract class Node implements HasReadyState, Routable {
 
   private static final Logger LOG = Logger.getLogger(Node.class.getName());
-  private static BuildInfo INFO = new BuildInfo();
+  private static final BuildInfo INFO = new BuildInfo();
   protected final Tracer tracer;
   private final NodeId id;
   private final URI uri;