message: doc legacy curves
diff: @@ -50,7 +50,7 @@ pub const G_GENERATOR_Y: Fp = field_new!(
  "12418654782883325593414442427049395787963493412651469444558597405572177144507"
  );
  -//legacy curve
  +/// legacy curve, a copy of the normal curve to support legacy sponge params
  #[derive(Copy, Clone, Default, PartialEq, Eq)]
  pub struct LegacyPallasParameters;
  