parse "gopher://\xbfM \xf3\xd9\x13\xe3Q\x8b8\xa7\xae\xde*\f:0/ÁK\xc8\xfe\xea\xb4\x15G\xc1\xc5\xc8; \x1d\x94t\xdb\xf0\x89\xc8\xea": net/url: invalid control character in URL