code: def test_captured_utf8_4byte_offset3(capsys):
      msg = "\U0010FFFF"
      msg = "123" + msg * (1024 // len(msg) + 1)
  
      m.captured_output_default(msg)
      stdout, stderr = capsys.readouterr()
      assert stdout == msg
      assert stderr == ""
  
imports: from contextlib import redirect_stderr, redirect_stdout
  from io import StringIO
  from pybind11_tests import iostream
label_desc: Use image node_id 11 for calling a global function with example usage: test_captured_utf8_4byte_offset3(capsys) without return types