parse "gopher://null.host:0/ö\xac\xc0\xcaY\xc8ʱ\xc5\xe3\xe1\xac\xcd\xf4a^\xe1\x9f~-\x1b߳n\xb2|\x1d\x91\xb8b\x03\xd92\x9f?\xa5x\xc5\x01\xaf\xccwy\xe5w\xc5 \xe1\xb7\x04\xa7c\xf5 \x1f)^\x19\r\xaf\xecwy\xe5}\xc5 ?\xc1 \xe0\xfd\xfeL\xff7\xf4\xf7z\x00\xee": net/url: invalid control character in URL