parse "gopher://null.host:0/q\xf2\x8c\x04\x8c8'\xf9J~\x865N)\\I\x86\x84\xe8Xz\xf4d\xd9H5^\x9d\x8d \x06\xfc\xd1M\x87\x10\x84\xc4\xee*\x19\x97'd\x03;֠>\xed咱\x9fρBIV\xdbF{\xf7\x8c\xe8\x93\xed-\xfa(\xf85EWP\xe3\x8dO'\x9a>\xb8\f\xdf}s\x9d,\xce": net/url: invalid control character in URL