parse "gopher://null.host:0/ä\x9eh\x11I\x8bQ2\xb7\x1a\xb0\xceDkˆB\xff\x90\x94\f\xb2 ِ\xac$\xd4kA},\x05\xa4\x84\x1b\xd5\xe4\xc8\x17\xae\xedT\x04u\b0BD\x11\x84\xf1\x9e,$\x8aPS3\x0fE\xbf\xc7\x03\xd4\xe0": net/url: invalid control character in URL