Inaccurate code example within inline code-documentation (#29661)

* docs:inaccurate_code_example

* Inaccurate code example within inline code-documentation

src/transformers/models/trocr/modeling_trocr.py

@@ -875,7 +875,7 @@ class TrOCRForCausalLM(TrOCRPreTrainedModel):
         >>> text = "industry, ' Mr. Brown commented icily. ' Let us have a"
 
         >>> # training
-        >>> model.config.decoder_start_token_id = processor.tokenizer.cls_token_id
+        >>> model.config.decoder_start_token_id = processor.tokenizer.eos_token_id
         >>> model.config.pad_token_id = processor.tokenizer.pad_token_id
         >>> model.config.vocab_size = model.config.decoder.vocab_size
 

src/transformers/models/vision_encoder_decoder/modeling_vision_encoder_decoder.py

@@ -546,7 +546,7 @@ class VisionEncoderDecoderModel(PreTrainedModel):
         >>> image = Image.open(requests.get(url, stream=True).raw).convert("RGB")
 
         >>> # training
-        >>> model.config.decoder_start_token_id = processor.tokenizer.cls_token_id
+        >>> model.config.decoder_start_token_id = processor.tokenizer.eos_token_id
         >>> model.config.pad_token_id = processor.tokenizer.pad_token_id
         >>> model.config.vocab_size = model.config.decoder.vocab_size