Update checkpoint for transformers>=4.29

Following the merge of [a PR](https://github.com/huggingface/transformers/pull/24310) in `transformers` it appeared that this model was not properly converted. This PR will fix the inference and was tested using the following script:
```python
>>> from transformers import AutoTokenizer, MarianMTModel
>>> tokenizer = AutoTokenizer.from_pretrained('Helsinki-NLP/opus-mt-zlw-fiu')
>>> inputs = tokenizer("' >>en<< Hey how are you?'", return_tensors="pt", padding=True)
>>> model = MarianMTModel.from_pretrained('Helsinki-NLP/opus-mt-zlw-fiu')
>>> print(tokenizer.batch_decode(model.generate(**inputs)))
['<pad> Hew are you?</s>']
```

.gitattributes

@@ -14,3 +14,4 @@
 *.pb filter=lfs diff=lfs merge=lfs -text
 *.pt filter=lfs diff=lfs merge=lfs -text
 *.pth filter=lfs diff=lfs merge=lfs -text
+model.safetensors filter=lfs diff=lfs merge=lfs -text

config.json

@@ -1,5 +1,4 @@
 {
-  "_name_or_path": "/tmp/Helsinki-NLP/opus-mt-zlw-fiu",
   "activation_dropout": 0.0,
   "activation_function": "swish",
   "architectures": [
@@ -40,7 +39,8 @@
   "scale_embedding": true,
   "share_encoder_decoder_embeddings": true,
   "static_position_embeddings": true,
-  "transformers_version": "4.22.0.dev0",
+  "torch_dtype": "float16",
+  "transformers_version": "4.34.0.dev0",
   "use_cache": true,
   "vocab_size": 59747
 }

generation_config.json

@@ -12,5 +12,5 @@
   "num_beams": 6,
   "pad_token_id": 59746,
   "renormalize_logits": true,
-  "transformers_version": "4.32.0.dev0"
+  "transformers_version": "4.34.0.dev0"
 }

model.safetensors

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:873463cbc5e9ccab926a89433af7c3f1653099f2f2cd0d100212d982e9f5ed9f
+size 149606230

pytorch_model.bin

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:821f51c216a291c58c2cb8eb892709b247de79549c61e73ce60e9b02bf7d447c
-size 210842993
+oid sha256:91a7105b063ad33c6f8daba99ed150bf63f59e2aa6fc98d90bdef774321bd700
+size 149663941