Update src/strands/multiagent/swarm.py

Co-authored-by: Nick Clegg <nac542@gmail.com>

Author: dbschmigelski

src/strands/multiagent/swarm.py

@@ -609,6 +609,7 @@ async def _execute_node(
             # Execute node
             result = None
             node.reset_executor_state()
+            # Unpacking since this is the agent class. Other executors should not unpack
             result = await node.executor.invoke_async(node_input, **invocation_state)
 
             execution_time = round((time.time() - start_time) * 1000)