xlstm-config: temporarily introduce new hidden_size parameter

configuration_xlstm.py

@@ -32,6 +32,7 @@ class xLSTMConfig(PretrainedConfig):
         self.vocab_size = vocab_size
         self.embedding_dim = cfg.get("embedding_dim")
         self.context_length = cfg.get("context_length")
+        self.hidden_size = cfg.get("embedding_dim")
 
     def to_xlstm_config(self):
         return from_dict(