parse "gopher://null.host:0/32\x90\x9d\x9b\x19W\b\xd75\xc0=\x9aI2\xb7w\xfal\xf37\x96\xb5|\xdf\x0fO\x8b=O\xc8:&-\xb8o\x96P;\x1d\xc3a\xa2\x92G\x19βw\xf0\xfce)M~on\x02!c\xa9l\x98\x9fظ}\xd5X\xd8ۄH\xc1c\x86\xa5\x0f螑\x0f^~\x81\x03\x1c櫰\xb0\x00\xe6\xed3": net/url: invalid control character in URL