[Indexer] Create objects_version table. (#17542)

This table maps an object's ID and version to a checkpoint sequence
number, in a table partitioned by the first byte of the object ID. This
speeds up look ups into `objects_history` by offering a path for a first
look-up to the correct partition in that table for a given object's ID
and version.

This PR introduces the table, and the logic to populate it in the
indexer.

```
sui$ cargo nextest run -p sui-indexer
sui$ cargo nextest run -p sui-graphql-rpc
sui$ cargo nextest run -p sui-graphql-e2e-tests --features pg_integration
```

A future PR will make use of this table from GraphQL, which will test it
further.

- #17686
- #17687
- #17688
- #17689
- #17691
- #17694
- #17695

---

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:

crates/sui-indexer/src/schema/pg.rs

@@ -292,6 +292,7 @@ diesel::table! {
     }
 }
 
+<<<<<<< HEAD
 diesel::table! {
     tx_recipients (recipient, tx_sequence_number) {
         recipient -> Bytea,
@@ -339,3 +340,26 @@ macro_rules! for_all_tables {
 pub use for_all_tables;
 
 for_all_tables!(diesel::allow_tables_to_appear_in_same_query);
+=======
+diesel::allow_tables_to_appear_in_same_query!(
+    checkpoints,
+    display,
+    epochs,
+    events,
+    events_partition_0,
+    objects,
+    objects_history,
+    objects_history_partition_0,
+    objects_snapshot,
+    objects_version,
+    packages,
+    transactions,
+    transactions_partition_0,
+    tx_calls,
+    tx_changed_objects,
+    tx_digests,
+    tx_input_objects,
+    tx_recipients,
+    tx_senders,
+);
+>>>>>>> 749b7e143f ([Indexer] Create `objects_version` table. (#17542))