fix: adjust SmallToken to 32 bytes according to tinyvec memory layout

Author: ChieloNewctle

src/token.rs

@@ -9,7 +9,9 @@ use tinyvec::TinyVec;
 pub type TokenId = u32;
 pub type SortedTokenId = u32;
 
-pub type SmallToken = TinyVec<[u8; 29]>;
+pub type SmallToken = TinyVec<[u8; 28]>;
+
+const _: () = [(); 1][(core::mem::size_of::<SmallToken>() == 32) as usize ^ 1];
 
 #[derive(Clone, Debug, Default, PartialEq, Eq)]
 #[cfg_attr(feature = "pyo3", pyo3::pyclass(get_all, set_all))]