fix: Log frames that share a pending TSN but are not its response

Makes devices that answer with a Default Response for the wrong command,
or an undeclared response command, visible in the debug log.

Author: RobinBol

lib/Cluster.js

@@ -789,6 +789,9 @@ class Cluster extends EventEmitter {
         (frame.cmdId === trxHandler.responseCmdId
           && frame.frameControl.clusterSpecific === !trxHandler.global)
         || (command.name === 'defaultResponse' && args.cmdId === trxHandler.cmdId));
+      if (trxHandler && !isTrxResponse) {
+        debug(this.logId, 'frame with pending trx', frame.trxSequenceNumber, 'is not its response:', command.name);
+      }
 
       // Invoke the right handler
       const handler = isTrxResponse ? trxHandler : this[handlerName];