code: def forward_plugin(self, x, plugin_names):
      out = x
      for name in plugin_names:
          out = getattr(self, name)(out)
      return out
  
imports: import warnings
  import torch.nn
  import torch.utils.checkpoint
  from mmcv.cnn import build_conv_layer, build_norm_layer, build_plugin_layer
  from mmengine.model import BaseModule
  from torch.nn.modules.batchnorm import _BatchNorm
  from mmdet.registry import MODELS
  from ..layers import ResLayer
label_desc: Use image node_id 3 for calling the Bottleneck obj's underlying member method code with example usage: obj.forward_plugin(x, plugin_names) and returns: out