parse "gopher://null.host:0/H\xd8\xd8\xe8[\x80\xf7WP\xcdx\xfe\xb7C\x19:x\xafy\x98\xfd\xa4\x86r\xa9\x93\x18\xc4uǤ\x94\xa6\xc4\r\x06\x16\x93V\xa6\xb3\xe5C`\xbf\xbb\xe6/\xa8n\xeb^`,5\xa7": net/url: invalid control character in URL