Update onnx-proto.js

source/onnx-proto.js

@@ -15,7 +15,8 @@ $root.onnx.Version = {
     "IR_VERSION_2019_9_19": 6,
     "IR_VERSION_2020_5_8": 7,
     "IR_VERSION_2021_7_30": 8,
-    "IR_VERSION": 9
+    "IR_VERSION_2023_5_5": 9,
+    "IR_VERSION": 10
 };
 
 $root.onnx.AttributeProto = class AttributeProto {