test_query_bad_chars started failing

[mgorny]

I'm pretty sure it used to pass in the past, so I guess the domain changed:

======================================================================
ERROR: test_query_bad_chars (__main__.DNSTest.test_query_bad_chars)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/aiodns/tests.py", line 155, in test_query_bad_chars
    result = self.loop.run_until_complete(f)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
aiodns.error.DNSError: (4, 'Domain name not found')

This is aac8df5 with Python 3.11.3.