parse "gopher://null.host:0/\x1f\x06\xb1\b\x03.\u007f?^t\x06\x88\x15\x00ļ\xe5\xf0R\bo\xe9\x04@\xef\xbf\xc8;eR\xcd]4\u074b\xafUĹ]\xec\xfd\xd1X<\xff\x9e\x13\xc0\xd0y!\x8e\x15R7\xfa$\xab\xd0\xee;\x19\xb0O\x89c\xbchjl\xd0^\xfb)E\x829\a\x18Y\xb4\x8aad": net/url: invalid control character in URL