Add solana-close-vote-account to CLI (#19756)

cli/src/cli.rs

@@ -308,6 +308,12 @@ pub enum CliCommand {
         withdraw_amount: SpendAmount,
         memo: Option<String>,
     },
+    CloseVoteAccount {
+        vote_account_pubkey: Pubkey,
+        destination_account_pubkey: Pubkey,
+        withdraw_authority: SignerIndex,
+        memo: Option<String>,
+    },
     VoteAuthorize {
         vote_account_pubkey: Pubkey,
         new_authorized_pubkey: Pubkey,
@@ -810,6 +816,9 @@ pub fn parse_command(
         ("withdraw-from-vote-account", Some(matches)) => {
             parse_withdraw_from_vote_account(matches, default_signer, wallet_manager)
         }
+        ("close-vote-account", Some(matches)) => {
+            parse_close_vote_account(matches, default_signer, wallet_manager)
+        }
         // Wallet Commands
         ("account", Some(matches)) => parse_account(matches, wallet_manager),
         ("address", Some(matches)) => Ok(CliCommandInfo {
@@ -1409,6 +1418,19 @@ pub fn process_command(config: &CliConfig) -> ProcessResult {
             destination_account_pubkey,
             memo.as_ref(),
         ),
+        CliCommand::CloseVoteAccount {
+            vote_account_pubkey,
+            withdraw_authority,
+            destination_account_pubkey,
+            memo,
+        } => process_close_vote_account(
+            &rpc_client,
+            config,
+            vote_account_pubkey,
+            *withdraw_authority,
+            destination_account_pubkey,
+            memo.as_ref(),
+        ),
         CliCommand::VoteAuthorize {
             vote_account_pubkey,
             new_authorized_pubkey,