parse "gopher://null.host:0/\x0e\xe3\xfd4o\xc0ս\x9e\x92\xefͨ\xdf=2I\xb5\xe5S\fg\xe2)\xb7\x8c\x90\xde\xcb0\x9c\x8eR\x13\u05eb\xe9la\x1c\xbce?\x8c& \x96\xc4\x1bdq \x01|nI1ɯ{\x13>\xbdV\xee\x14\xc5\xda\xcdC\x19\xbe": net/url: invalid control character in URL