Patch models (#6326)

* TFAlbertFor{TokenClassification, MultipleChoice}

* Patch models

* BERT and TF BERT info


s

* Update check_repo

tests/test_modeling_tf_electra.py

@@ -202,6 +202,7 @@ class TFElectraModelTest(TFModelTesterMixin, unittest.TestCase):
             TFElectraForTokenClassification,
             TFElectraForMultipleChoice,
             TFElectraForSequenceClassification,
+            TFElectraForQuestionAnswering,
         )
         if is_tf_available()
         else ()