parse "gopher://null.host:0/ò,\x15ĩ\x8e\x9bC\x92\x9aN3\x95\xaa\x8d\xccM'\xb1\x81N\xb5\xc3\xcdD\xdbȸ\xca\xfb\xf2\xb7\xec\x1f[\x8c": net/url: invalid control character in URL