napi extended error info

typedef struct {
  const char* error_message;
  void* engine_reserved;
  uint32_t engine_error_code;
  napi_status error_code;
} napi_extended_error_info;

• error_message: UTF8-encoded string containing a VM-neutral description of the error.
• engine_reserved: Reserved for VM-specific error details. This is currently not implemented for any VM.
• engine_error_code: VM-specific error code. This is currently not implemented for any VM.
• error_code: The N-API status code that originated with the last error.

See the [Error handling][] section for additional information.