parse "gopher://null.host:0/Ä\x90\xc6y\xa9\x99\x9b\xb0\xb7\xd8\x1f\xec\xd8(6\x13m\xd39\x8b\xa9\x12\xc3\xec\xe8Y\xbegvusZ\xed\x13\x8a𥉉\x11\x98*\x18\xcb\xcb\xe5<\x82\xab\x12Q \xd6\xe6\xe2\xfb~\xb7\x88\xa6\x92Ý\xe5\xe3Nb\x9a\x85B\xea": net/url: invalid control character in URL