Fix TF template (#10069)

* Fix template

* Fix template

templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/modeling_tf_{{cookiecutter.lowercase_modelname}}.py

@@ -305,7 +305,7 @@ class TF{{cookiecutter.camelcase_modelname}}Intermediate(tf.keras.layers.Layer):
 
 # Copied from transformers.models.bert.modeling_tf_bert.TFBertOutput with Bert->{{cookiecutter.camelcase_modelname}}
 class TF{{cookiecutter.camelcase_modelname}}Output(tf.keras.layers.Layer):
-    def __init__(self, config: BertConfig, **kwargs):
+    def __init__(self, config: {{cookiecutter.camelcase_modelname}}Config, **kwargs):
         super().__init__(**kwargs)
 
         self.dense = tf.keras.layers.Dense(