parse "gopher://null.host:0/µ\x12\xcc\xe19\x10\x86d\x86\xbe?\xbe\x1a\xf7\x8d\x824\xdeT\xb3\xe0=\xa8\xd4\xe4\x1e\xc8`Jcp\xa4\x81\xc2\aH\x92\x90Q\xe2U(H\xe1\xab=:y\x97FQ\xcf?\x0e\x14\xd5\u007f>X\x108U\f\xed\xd3\xf0\x99\x05\x80\xe5TD\xf4\xf3e\xda\xcbb\xede]\xa5\xbd\x82p{\xa3\xb1\xbd\xd2\xfc&\xedMþ\x022\xe3F\xf4BdRۅQ\xf8\x1a\xd6\x14_\xf2\xc1\xd7\xd0\xd8\x1c\x83I\x9e\x1f": net/url: invalid control character in URL