parse "gopher://統A\x14|\xafϾ5\x9a\x88\xb3\xcc\xd5\xc0\x85\xff\x86\x1e\xff\xbb\x96,֕ \xc3\bx\x9b\xa2\xbfʸ\xc2\v2`\xf5\xcfI\xfbn!\xf6\x95\x10\xf2\x88\xb5\x1d\xb4Ӹ)\x1e\x83\xca,L\xb0'\x99\fZ\xdf;\x8f\x93\xb3\x8f\xb6%\x1a!\xf6l\xa1\xa2l\xef:0/c\xc2M\x8e\xd1yz\x9aW\a^\xc1ڌ": net/url: invalid control character in URL