all: fix doc comments (#6646)

Author: mountcount

account-compression/programs/account-compression/src/canopy.rs

@@ -122,7 +122,7 @@ pub fn fill_in_proof_from_canopy(
         node_idx >>= 1;
     }
     // We only want to add inferred canopy nodes such that the proof length
-    // is equal to the tree depth. If the lengh of proof + lengh of canopy nodes is
+    // is equal to the tree depth. If the length of proof + length of canopy nodes is
     // less than the tree depth, the instruction will fail.
     let overlap = (proof.len() + inferred_nodes.len()).saturating_sub(max_depth as usize);
     proof.extend(inferred_nodes.iter().skip(overlap));

governance/program/src/state/proposal.rs

@@ -270,7 +270,7 @@ impl ProposalV2 {
             .map_err(|_| GovernanceError::InvalidStateCannotEditSignatories.into())
     }
 
-    /// Checks if Proposal can be singed off
+    /// Checks if Proposal can be signed off
     pub fn assert_can_sign_off(&self) -> Result<(), ProgramError> {
         match self.state {
             ProposalState::Draft | ProposalState::SigningOff => Ok(()),

single-pool/cli/src/main.rs

@@ -408,7 +408,7 @@ async fn command_withdraw(config: &Config, command_config: WithdrawCli) -> Comma
     let stake_account = Keypair::new();
     let stake_account_address = stake_account.pubkey();
 
-    // since we cant infer pool from token account, the withdraw invocation is
+    // since we can't infer pool from token account, the withdraw invocation is
     // rather simpler first get the pool address
     let pool_address = pool_address_from_args(
         command_config.pool_address,

single-pool/program/src/state.rs

@@ -46,7 +46,7 @@ impl SinglePool {
         }
 
         // pool vote account address is properly configured. in practice this is
-        // irrefutable because the pool is initialized from the addresss that
+        // irrefutable because the pool is initialized from the address that
         // derives it, and never modified
         if *account_info.key != find_pool_address(program_id, &pool.vote_account_address) {
             return Err(SinglePoolError::InvalidPoolAccount.into());

token-group/example/src/processor.rs

@@ -178,7 +178,7 @@ pub fn process_initialize_member(_program_id: &Pubkey, accounts: &[AccountInfo])
         }
     }
 
-    // Make sure the member account is not the same as the group accout
+    // Make sure the member account is not the same as the group account
     if member_info.key == group_info.key {
         return Err(TokenGroupError::MemberAccountIsGroupAccount.into());
     }