parse "gopher://X\x04rՒc\x05\xeb\x1dw\x86\x9c\xd2\xe9\xc4m\xed\xa2\x99\x19\xa7L23c\x14W2\xfc\x99\x94\xc0\xe0\x01\xcb\xe8/?%25EF%25BF%25BDL%25EF%25BF%25BD%253Au.F%25EF%25BF%25BD%25EF%25BF%25BDjq.%2503%25EF%25BF%25BD%2524%25EF%25BF%25BD%2524DR%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDT%2506%2522%2516%25EF%25BF%25BD%25EF%25BF%25BD%2521%25EF%25BF%25BD%2508a%2512%25EF%25BF%25BDI%25EF%25BF%25BDs2%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%255E%2515%25EF%25BF%25BD%25DB%2585%2517%25EF%25BF%25BD%25EF%25BF%25BD%2513%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDe%2510%25EF%25BF%25BD%3DJ%2505%253A0%252F%25C2%2593%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%255E%2504Erd%257F%25EF%25BF%25BD%25EF%25BF%25BD%2524%25EF%25BF%25BD%2528%250F9%25EF%25BF%25BD%250D%25EF%25BF%25BD": net/url: invalid control character in URL