parse "gopher://\xb4\x8b5\xda\xc4D\xb5\x0eq9\u008d\v\x98wE\xab\x98\xdc\xed\xfcc\x87:\xc9OY\x10/\xf5\x03\x17\xc8d\x9fm\x8c\xe8\xeer\v)\xf9\xc4ꤢCZe\xffl\x10h\xbc?%25EF%25BF%25BDQr%2524f%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDf%2503%2521%2501%2521%25EF%25BF%25BDo%25EF%25BF%25BDN%2B%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD.%25EF%25BF%25BD%25EF%25BF%25BDS%2507R%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%252C.%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%2510F%2510%25EF%25BF%25BD%252F%2506%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%253F%25EF%25BF%25BDFm%25EF%25BF%25BD%25EF%25BF%25BD%2508O%25EF%25BF%25BD%2B%25EF%25BF%25BD%25EF%25BF%25BDn%25EF%25BF%25BD%251Fl%25EF%25BF%25BD%257B%25EF%25BF%25BD%2518%25EF%25BF%25BD%25EF%25BF%25BD%251D%25EF%25BF%25BDPQ%257D%25EF%25BF%25BD%25EF%25BF%25BDj%25EF%25BF%25BD%25EF%25BF%25BD%250F%3D%25EF%25BF%25BDV%25EF%25BF%25BD%25EF%25BF%25BDd%257D%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%257D%25EF%25BF%25BD%253A%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDq%2560%25EF%25BF%25BD%25EF%25BF%25BD~%25EF%25BF%25BD%251F%25EF%25BF%25BD%2525s%25EF%25BF%25BD%251C%2540%25EF%25BF%25BD": net/url: invalid control character in URL