parse "gopher://null.host:0/*\xb0\xffw9\xb5\xff\xebV\xbd\xff\xfd5\xf6\xff\x8f\x8e\xf7\xffOuh\xff\v\xb4\xffu\xb8\xff[U{\xff߫\xde\xfe\xf7\x93\xc5Du>0\xc7\xf6\xffj\xb9b\roʭz\xff\xdb{\xff\xf5\x13\xfe\xfe\xeb'*\x9fYO\xa5\u007f\xa6\xb3\xbb\xec\x9f\xc1\x040\xc9\xdd\xf1\x88\xec\x87": net/url: invalid control character in URL