parse "gopher://null.host:0/Å\xa5(\x0e\xb5\x16\xe5W\xbc-\xe5\xb0\xe3O\xbd\xb2F\v\x8e\xae\\jx7-Hޯ\x84\xe4\xe4\xcd>\xa1\"\x81\x1e\xbe\x8e\xcbY": net/url: invalid control character in URL