update libritts cosyvoice3.yaml

examples/libritts/cosyvoice3/conf/cosyvoice3.yaml

@@ -123,6 +123,7 @@ parquet_opener: !name:cosyvoice.dataset.processor.parquet_opener
 get_tokenizer: !name:cosyvoice.tokenizer.tokenizer.get_qwen_tokenizer
     token_path: !ref <qwen_pretrain_path>
     skip_special_tokens: True
+    version: cosyvoice3
 allowed_special: 'all'
 tokenize: !name:cosyvoice.dataset.processor.tokenize
     get_tokenizer: !ref <get_tokenizer>