Prevent scans on unrooted slots from seeing partial clean (#13628) (#13741)

Co-authored-by: Carl Lin <carl@solana.com>
(cherry picked from commit 791fb17437)

Co-authored-by: carllin <wumu727@gmail.com>

client/src/thin_client.rs

@@ -3,7 +3,7 @@
 //! messages to the network directly. The binary encoding of its messages are
 //! unstable and may change in future releases.
 
-use crate::{rpc_client::RpcClient, rpc_response::Response};
+use crate::{rpc_client::RpcClient, rpc_config::RpcProgramAccountsConfig, rpc_response::Response};
 use bincode::{serialize_into, serialized_size};
 use log::*;
 use solana_sdk::{
@@ -276,6 +276,16 @@ impl ThinClient {
         )
     }
 
+    pub fn get_program_accounts_with_config(
+        &self,
+        pubkey: &Pubkey,
+        config: RpcProgramAccountsConfig,
+    ) -> TransportResult<Vec<(Pubkey, Account)>> {
+        self.rpc_client()
+            .get_program_accounts_with_config(pubkey, config)
+            .map_err(|e| e.into())
+    }
+
     pub fn wait_for_balance_with_commitment(
         &self,
         pubkey: &Pubkey,