parse "gopher://null.host:0/=\x91䷿<\x1b\x95\x9a\xde\xd4\xe8\x0f\x88\x89}\xf7Q\xe0\"\xb5\xe8\xa5p\xda\x19c\xcb\xd1\xca\xf1\xe7 $\xd9&[": net/url: invalid control character in URL