parse "gopher://\xbb픷8\xc8x\a\x97\xdf\x01@a\x14\xf5\xf7y\xcb/\xa5$\xc8'\xdd\xfb\xa02\xa8&\xb1\b\x05\xe9\x0f\x00\x00۸w\x06\xe1\xf0*t \xe3Y\a\xfe\aR\x1a\x041\xc4": net/url: invalid control character in URL