fixup typo

Signed-off-by: William Woodall <[email protected]>

Author: wjwwood

launch/launch/actions/execute_local.py

@@ -759,7 +759,7 @@ def execute(self, context: LaunchContext) -> Optional[List[LaunchDescriptionEnti
                     expanded_cmd = []
                     assert self.__process_event_args is not None
                     for token in self.__process_event_args['cmd']:
-                        expanded_cmd.extend(shlex.split(token), posix=g_is_windows)
+                        expanded_cmd.extend(shlex.split(token, posix=g_is_windows))
                     # Also update self.__process_event_args['cmd'] so it reflects the splitting.
                     self.__process_event_args['cmd'] = expanded_cmd
             context.asyncio_loop.create_task(self.__execute_process(context))