Fix trace_turbo crash

`mksnapshot --trace_turbo` will crash because builtins have no bytecode.

Bug: v8:7327
Change-Id: I61740b9ce934e85d158518787a2c7dc76c57e8d2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3834641Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82553}

src/compiler/pipeline.cc

@@ -3861,8 +3861,10 @@ MaybeHandle<Code> PipelineImpl::FinalizeCode(bool retire_broker) {
     json_of << "\"nodePositions\":";
     json_of << data->source_position_output() << ",\n";
     JsonPrintAllSourceWithPositions(json_of, data->info(), isolate());
-    json_of << ",\n";
-    JsonPrintAllBytecodeSources(json_of, data->info());
+    if (info()->has_bytecode_array()) {
+      json_of << ",\n";
+      JsonPrintAllBytecodeSources(json_of, info());
+    }
     json_of << "\n}";
   }
   if (info()->trace_turbo_json() || info()->trace_turbo_graph()) {