remove extra function

Author: aldehir

common/chat.cpp

@@ -1378,12 +1378,6 @@ static void common_chat_parse_gpt_oss(common_chat_msg_parser & builder) {
         return builder.consume_rest();
     };
 
-    auto consume_whole_message = [&]() {
-        // Move back to the start and consume up to the next message
-        builder.move_to(message_start_pos);
-        return consume_until_next(message_start_pos + 1);
-    };
-
     auto tool_call = [&]() {
         if (auto res = builder.try_consume_regex(user_tool_call_regex)) {
             auto name = builder.str(res->groups[1]);
@@ -1405,7 +1399,9 @@ static void common_chat_parse_gpt_oss(common_chat_msg_parser & builder) {
             if (builder.syntax().parse_tool_calls) {
                 tool_call();
             } else {
-                builder.add_content(consume_whole_message());
+                // Move back to the start and consume up to the next message
+                builder.move_to(message_start_pos);
+                builder.add_content(consume_until_next(message_start_pos + 1));
             }
         } else if (builder.try_consume_regex(message_regex)) {
             if (!builder.try_find_regex(end_regex)) {