parse "gopher://null.host:0/Ý\xa0\xb1\xb5\x81L\xe7Ӡ\x04z\xf0\x8f\xc3bօڬ\x00\x9d\xc6\x06\xdb5\xfaqY\xe4\x89h\x89\x95\x8c\xfboY\xe4\xb1h\x99\x9b0!d\xd8\xee z\xd0Y\xacDK|\xb3\x02=\xe8,\x86\xfe;\xc97q\x16\xad\x9c\xf0": net/url: invalid control character in URL