code: def handle_debug_break(self, call_id, payload):
          
          line = payload['line']
          config = self.launcher.config  # TODO: make an attribute of client
          path = os.path.relpath(payload['file'], config['root-dir'])
  
          self.editor.raw_message(feedback['notify_break'].format(line, path))
          self.debug_thread_id = payload["threadId"]
docs: Handle responses `DebugBreakEvent`.