chore(indexer-alt): rename tx_calls_fun -> tx_calls (#20166)

## Description

I partially simplified the naming of `tx_calls_fun` to `tx_calls` but
did not do a complete job -- this change completes it.

## Test plan

CI

## Stack

- #20118 
- #20132 
- #20147 
- #20148 
- #20149 
- #20150

---

## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:
- [ ] REST API:

crates/sui-indexer-alt/src/handlers/mod.rs

@@ -18,7 +18,7 @@ pub mod sum_packages;
 pub mod tx_affected_addresses;
 pub mod tx_affected_objects;
 pub mod tx_balance_changes;
-pub mod tx_calls_fun;
+pub mod tx_calls;
 pub mod tx_digests;
 pub mod tx_kinds;
 pub mod wal_coin_balances;

crates/sui-indexer-alt/src/handlers/tx_calls_fun.rs → crates/sui-indexer-alt/src/handlers/tx_calls.rs

@@ -13,10 +13,10 @@ use crate::{
     schema::tx_calls,
 };
 
-pub struct TxCallsFun;
+pub struct TxCalls;
 
-impl Processor for TxCallsFun {
-    const NAME: &'static str = "tx_calls_fun";
+impl Processor for TxCalls {
+    const NAME: &'static str = "tx_calls";
 
     type Value = StoredTxCalls;
 
@@ -53,7 +53,7 @@ impl Processor for TxCallsFun {
 }
 
 #[async_trait::async_trait]
-impl Handler for TxCallsFun {
+impl Handler for TxCalls {
     const MIN_EAGER_ROWS: usize = 100;
     const MAX_CHUNK_ROWS: usize = 1000;
     const MAX_PENDING_ROWS: usize = 10000;

crates/sui-indexer-alt/src/main.rs

@@ -18,7 +18,7 @@ use sui_indexer_alt::{
         sum_coin_balances::SumCoinBalances, sum_displays::SumDisplays, sum_obj_types::SumObjTypes,
         sum_packages::SumPackages, tx_affected_addresses::TxAffectedAddress,
         tx_affected_objects::TxAffectedObjects, tx_balance_changes::TxBalanceChanges,
-        tx_calls_fun::TxCallsFun, tx_digests::TxDigests, tx_kinds::TxKinds,
+        tx_calls::TxCalls, tx_digests::TxDigests, tx_kinds::TxKinds,
         wal_coin_balances::WalCoinBalances, wal_obj_types::WalObjTypes,
     },
     Indexer,
@@ -61,7 +61,7 @@ async fn main() -> Result<()> {
             indexer.concurrent_pipeline(TxAffectedAddress).await?;
             indexer.concurrent_pipeline(TxAffectedObjects).await?;
             indexer.concurrent_pipeline(TxBalanceChanges).await?;
-            indexer.concurrent_pipeline(TxCallsFun).await?;
+            indexer.concurrent_pipeline(TxCalls).await?;
             indexer.concurrent_pipeline(TxDigests).await?;
             indexer.concurrent_pipeline(TxKinds).await?;
             indexer.concurrent_pipeline(WalCoinBalances).await?;