sdk: chore clippy and typo

src/sdk/src/crypto/contract_id.rs

@@ -87,7 +87,7 @@ impl ContractId {
         self.0.to_repr()
     }
 
-    /// `blake3(self || tree_name)` is used in datbases to have a
+    /// `blake3(self || tree_name)` is used in databases to have a
     /// fixed-size name for a contract's state db.
     pub fn hash_state_id(&self, tree_name: &str) -> [u8; 32] {
         let mut hasher = blake3::Hasher::new();

src/sdk/src/dark_tree.rs

@@ -541,7 +541,7 @@ pub fn dark_leaf_vec_integrity_check<T: Clone + Send + Sync>(
     }
 
     // Setup offset
-    let offset = if let Some(offset) = offset { offset } else { 0 };
+    let offset = offset.unwrap_or_default();
 
     // Grab root index
     let root_index = leafs.len() - 1 + offset;