Update tokenizer.json

tokenizer.json

@@ -12,6 +12,15 @@
       "normalized": false,
       "special": true
     },
+    {
+      "id": 0,
+      "content": "\\0",
+      "single_word": false,
+      "lstrip": false,
+      "rstrip": false,
+      "normalized": false,
+      "special": true
+    },
     {
       "id": 257,
       "content": "<end_of_turn>",