[ISSUE #2921]Fix consume msgtrace loss (#2922)

* [ISSUE #2898] Resolve rocketmq-example project failed during checkstyle execution

* [ISSUE #2921] Fix a bug in trace when consume message.

client/src/main/java/org/apache/rocketmq/client/trace/TraceDataEncoder.java

@@ -198,6 +198,7 @@ public class TraceDataEncoder {
 
                 }
             }
+            break;
             case EndTransaction: {
                 TraceBean bean = ctx.getTraceBeans().get(0);
                 sb.append(ctx.getTraceType()).append(TraceConstants.CONTENT_SPLITOR)//