message: Making highway_core::state::add_vote tests more explicit
diff: @@ -146,7 +146,7 @@ fn add_vote() -> Result<(), AddVoteError<TestContext>> {
  let a0 = add_vote!(state, rng, ALICE, 0xA; N, N, N)?;
  let b0 = add_vote!(state, rng, BOB, 48, 4u8, 0xB; N, N, N)?;
  let c0 = add_vote!(state, rng, CAROL, 49, 4u8, None; N, b0, N)?;
  - let b1 = add_vote!(state, rng, BOB, None; N, b0, c0)?;
  + let b1 = add_vote!(state, rng, BOB, 49, 4u8, None; N, b0, c0)?;
  let _a1 = add_vote!(state, rng, ALICE, None; a0, b1, c0)?;
  // Wrong sequence number: Bob hasn't produced b2 yet.
  