[bart] fix config.classif_dropout (#7593)

notebooks/05-benchmark.ipynb

@@ -1658,7 +1658,7 @@
               " 'add_final_layer_norm': False,\n",
               " 'attention_dropout': 0.0,\n",
               " 'bos_token_id': 0,\n",
-              " 'classif_dropout': 0.0,\n",
+              " 'classifier_dropout': 0.0,\n",
               " 'd_model': 1024,\n",
               " 'decoder_attention_heads': 16,\n",
               " 'decoder_ffn_dim': 4096,\n",

src/transformers/configuration_bart.py

@@ -195,7 +195,7 @@ class BartConfig(PretrainedConfig):
         self.dropout = dropout
 
         # Classifier stuff
-        self.classif_dropout = classifier_dropout
+        self.classifier_dropout = classifier_dropout
 
         # pos embedding offset
         self.extra_pos_embeddings = self.pad_token_id + 1

src/transformers/modeling_bart.py

@@ -1176,7 +1176,7 @@ class BartForSequenceClassification(PretrainedBartModel):
             config.d_model,
             config.d_model,
             config.num_labels,
-            config.classif_dropout,
+            config.classifier_dropout,
         )
         self.model._init_weights(self.classification_head.dense)
         self.model._init_weights(self.classification_head.out_proj)