parse "gopher://null.host:0/¥\xf7\xd0\xf2{\xf7\xaat\xa1Hʖ\xf1\x18\xb0>/\xf6\xc5;\xa9g\xe0o\x82\xb2[\x0f\x1a)\xeb\xfc\x8f_0\xc8\xe5CH'i\xe6\x19\x1d\x01\xc3T4!d\xe8\xfb\x8b\x05\x8c\xc0\xcfF\xb1\xfd\xef\x18m\xff۸\xba\xfd\xf2": net/url: invalid control character in URL