parse "gopher://\x87\x8b\x03\xb86>\ae\xe1@\x04\x02\xa8Z\x8fgX̽\x86:\xf5L\x91`|y\x84\x9b\x93\xc9++T\x95\xb7\v\xe8\xc8nz\x9dUw\x86\xb7$\xab\xd0\x03WKsf,\x1d\xd9u\x16\x03O\xa2\xd7:0/\u009axv\x17\xa8\x8b": net/url: invalid control character in URL