Fix a typo in io_struct.py (#2008)

python/sglang/srt/managers/io_struct.py

@@ -184,7 +184,7 @@ class TokenizedGenerateReqInput:
     input_text: str
     # The input token ids
     input_ids: List[int]
-    # The image input
+    # The image inputs
     image_inputs: dict
     # The sampling parameters
     sampling_params: SamplingParams

python/sglang/srt/managers/schedule_batch.py

@@ -212,7 +212,7 @@ class Req:
         # this does not include the jump forward tokens.
         self.completion_tokens_wo_jump_forward = 0
 
-        # For vision inputs
+        # For multimodal inputs
         self.image_inputs: Optional[ImageInputs] = None
 
         # Prefix info