chore: suggestions

Author: rafaelcr

components/chainhook-sdk/src/indexer/stacks/mod.rs

@@ -112,8 +112,9 @@ pub struct NewTransaction {
     pub raw_result: String,
     pub raw_tx: String,
     pub execution_cost: Option<StacksTransactionExecutionCost>,
-    pub contract_abi: Option<ContractInterface>,
     pub contract_interface: Option<ContractInterface>,
+    /// @deprecated Use `contract_interface` instead
+    pub contract_abi: Option<ContractInterface>,
 }
 
 #[derive(Deserialize, Debug)]
@@ -457,7 +458,7 @@ pub fn standardize_stacks_block(
                 description,
                 position: StacksTransactionPosition::anchor_block(tx.tx_index),
                 proof: None,
-                contract_abi: tx.contract_interface.clone().or(tx.contract_abi.clone()),
+                contract_abi: tx.contract_interface.clone().or_else(|| tx.contract_abi.clone()),
             },
         });
     }