parse "gopher://\x90\xa2\xb6\x0e\x9fh)E\xcf~\xa7z\xff=\xfbg\xccYc\x8f7\xf4|\xaa[\x85\xe7\xad5-5\xdc\x0f>\x13}9\x1a\b6i55|m\xf2Cl\x10û\xc1t\xf5\xf0\x86gay\xcaf\"s\xeb\xd0=n\xebI\xe6\xcd봢|\xbd0\x93/": net/url: invalid control character in URL