parse "gopher://\x954]\xac\xddih\xbb,\xdeW\xaa\xc5\xe6\xb1\xcc\xf7\x9dj&k\xfb\x96\xb5\xde\xda\x0e\x81\xafn\x9a\xab\xe6\xcc\xf3\x04\x1a\xdf\xf8$\xea4a\"-\xe5l\"\x12\xd4\xc1XmMߜ\x9e\xd4\x11\x18/": net/url: invalid control character in URL