docs: fix typos (#3818)

Author: HoustonOla35

tests/auction-house/tests/auction-house.ts

@@ -43,7 +43,7 @@ describe("auction-house", () => {
   const wallet = getProvider().wallet as Wallet;
 
   // Clients.
-  let authorityClient: Program<AuctionHouse>; // Reprents the exchange authority.
+  let authorityClient: Program<AuctionHouse>; // Represents the exchange authority.
   let sellerClient: Program<AuctionHouse>; // Represents the seller.
   let buyerClient: Program<AuctionHouse>; // Represents the buyer.
   let nftMintClient: Token; // Represents the NFT to be traded.

tests/cfo/programs/cfo/src/lib.rs

@@ -669,7 +669,7 @@ pub struct DropStakeRewardPool<'info> {
 /// PDA - [dex_program_id].
 #[account]
 pub struct Officer {
-    // Priviledged account.
+    // Privileged account.
     pub authority: Pubkey, // 32
     // Vault holding the officer's SRM tokens prior to distribution.
     pub srm_vault: Pubkey, // 32

tests/lockup/programs/lockup/src/lib.rs

@@ -154,7 +154,7 @@ pub mod lockup {
             return err!(ErrorCode::WhitelistWithdrawLimit);
         }
 
-        // Bookeeping.
+        // Bookkeeping.
         ctx.accounts.transfer.vesting.whitelist_owned += withdraw_amount;
 
         Ok(())