fix modern-bert class register

Author: huydt-bti

convert_hf_to_gguf.py

@@ -3935,7 +3935,7 @@ def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iter
         return super().modify_tensors(data_torch, name, bid)
 
 
-@ModelBase.register("ModernBert", "ModernBertForMaskedLM", "ModernBertForSequenceClassification")
+@ModelBase.register("ModernBertModel", "ModernBertForMaskedLM", "ModernBertForSequenceClassification")
 class ModernBertModel(BertModel):
     model_arch = gguf.MODEL_ARCH.MODERN_BERT