parse "gopher://null.host:0/Y \x88F\xab\x15\xe6@\xf04\x17]\xafI\\KX\x9c\x13d3/i\xc2֣$\xbf(\xd8\x01˭?\xb4E\xa5\x93\u05fd l88\x8a\x93\xcf6sK\xa1\xbe\xc2\"ma\x9b\x06\xe8\xd6.L\x18̏\x8e\xe4\xe5\xef": net/url: invalid control character in URL