parse "gopher://null.host:0/ñ\x1e\x1dBc\xdanz\x7f^ӡGq\xe2\xccO\x82`\xf34\x8e\xf7\xfa\xd9\x10I\xea\xa7Y\x18>\r\x11ҡ\xafއ۷\x9f\xae\xdf^-\x13\xba\v\xee\xde}\xb8\xbdz\xffLy1\x96\x17n\xd2\xed3a?>\x176\xc6ʂx\xf3\x8b\xa8ާw\xb7\xaf\xdf}|\xffL}q\x96\"@\x9e=>\x19m\xad\xe8\xbc,\xa63\u05fb\xc5\xdf\v\xfc\xf9\x0f?&\x98\xe1": net/url: invalid control character in URL