Rename the second test_af_inferred_from_where so the IPv4 case runs

[dylanpulver]

DestinationAndSourceTests defines test_af_inferred_from_where twice, on consecutive methods. Python keeps the later one, so only the IPv6 case runs:

def test_af_inferred_from_where(self):
    af, d, s = _d_and_s("1.2.3.4", 53, None, 0)
    self.assertEqual(af, socket.AF_INET)

def test_af_inferred_from_where(self):
    af, d, s = _d_and_s("1::2", 53, None, 0)
    self.assertEqual(af, socket.AF_INET6)

So inferring AF_INET from an IPv4 where has no test.

Renaming the second to test_v6_af_inferred_from_where, matching the test_v6_* names already in the file, puts the IPv4 case back. DestinationAndSourceTests goes from 8 to 9 passing.

🤖 Generated with Claude Code

https://claude.ai/code/session_011M5uTyCU4WcNTsPvGrErDo

[rthalley]

Thanks