parse "gopher://:0/Î.\x81*\xec\x18:\xeb\x1a^\x1614\xed^\xa7͈\xb7\x0fS\x0fg\v[\xe6\xd1_\x10\xbb\xb0\x87\xaa\x1a\xb5e\a\xf1D\xe7^\x83)\xc1\xe9й\xfd\xcek": net/url: invalid control character in URL