parse "gopher://null.host:0/Ü\xa2yz\x90\x9a\xcen\xf1\xeb\xb7\xe6\x1a\x9bfC}\xa5\xf9]\x9b\xcdic\x13\xd8\v\x9e\x9d\xcap\x9b\x91\xdb\xf7\xceAe\x91oB\x03Y\xb8\xa5\xe9\xc5F\xafm\x9d\xec[\x11k\x11\x0e\x13\xca\x10\x11\x17W\b`;\xff̻\f\x01z\x10W\a1\xbb\x83\xb4\xb2\xcc=\xc9\xe2\x8ac_a\xe6\xc6\x17j\xfa@e\xd9\xf1w8\u0080\xd8c\xb8\xb8\a\xad\xefL\xe3": net/url: invalid control character in URL