parse "gopher://\x8c5'DYs\x82\x82\xb9O\xfb\x8c\xb9\x98\xfe\x83\xe1\x0fw\xea\xe2\xd753\x10\xa9\xf934*A:0/N \xa9\xac\x97&\xc4aT\x82\\\xea8\xe0\xc8": net/url: invalid control character in URL