parse "gopher://null.host:0/\u0080\x00?\xf8:|\xf8ƥ\xde\x0f\x1d*\x85\x0e\x05\x9dd\x84\x84Y\xb4\xbb8\x10\xb6\x1dJ \x92\x990\x1f\x0e\xedaN١\x1c\x86E\xb7j\xf2$m\xfcu\xf1N\x8e\xc5N~/ݩ>\xfe\xbd\f\x98&\xdcV\xefUz\xf2[*\xf78\xed\xe1\xaaVL\xcc\xe4\x83ZZz\xf7\xde\xc2\xf3\xf6N\xbe쌤\xf2\x98\x94\x16\x19\x81/\xe1a\xb82\x15=J\x80\x9c\xe2v": net/url: invalid control character in URL