parse "gopher://null.host:0/ê\x82\x90\xe7\x13\x97\x1c\xc3\x0fh\x8fuZ\xf94\x01\x0f\xcbЅ\x97\xbd\x04m\x9c̮\x87\x9fo\xa1\x87q3\x18\xbb\xcf;\xb3": net/url: invalid control character in URL