parse "gopher://\x03\x9e-Y\xe7J俒e1\x99\xe57R{\x03^\xa5\x1d3\xa7\x99\x19HTS\xa2\xfc\xba\x8bu\x15s\xd56\xac\x91\\\x9dCc\xe5/\x84v\xed\\\xa5\x17P\x9a\x1cg\xd0\xe9e9\xa25:0/B\xae\xa3\xc0\xb6}QW\rC\xde\x14\x18l\xf0\x93U\xa3-fi\xc7\x13|\xa1\x9dA$N\xfc\x8e\xac\xf9\x10pm\xb8": net/url: invalid control character in URL