parse "gopher://null.host:0/,\x96\xa1\xa33\xab\xfak\xe9Q\xee\xc3ۄ\xc1\x0e\xeeC\xb2\x92}A\xe9S\xa7\x98 \xa0'\xbegx\x9c*\"\xa0k[\x81(qj'\xcd\x16\x0f\x02\xa3\xab\xb2\x14\xbdjh\xc1NݡXn\xae\xa6V": net/url: invalid control character in URL