chore: fix comment formatting and typos across codebase

Signed-off-by: criciss <cricis@msn.com>

Author: criciss

x/crosschain/keeper/gas_payment.go

@@ -32,7 +32,7 @@ type ChainGasParams struct {
 
 // PayGasAndUpdateCctx updates the outbound tx with the new amount after paying the gas fee
 // **Caller should feed temporary ctx into this function**
-// chainID is the outbound chain chain id , this can be receiver chain for regular transactions and sender-chain to reverted transactions
+// chainID is the outbound chain id, this can be receiver chain for regular transactions and sender-chain to reverted transactions
 func (k Keeper) PayGasAndUpdateCctx(
 	ctx sdk.Context,
 	chainID int64,

x/crosschain/keeper/msg_server_vote_outbound.go

@@ -26,7 +26,7 @@ const voteOutboundID = "Vote Outbound"
 // transaction is processed.
 //
 // If the observation is successful, the difference between zeta burned
-// and minted is minted by the bank module and deposited into the module
+// and minted by the bank module and deposited into the module
 // account.
 //
 // If the observation is unsuccessful, the logic depends on the previous
@@ -186,8 +186,8 @@ func (k Keeper) refundUnusedGas(
 	userGasFeePaid := outboundParams.UserGasFeePaid
 
 	// Handle cases for not funding the stability pool or refunding the user
-	// 1. If outboundTxFeePaid is nil or zero, we do not fund the stability pool or refund the user.This is for Non EVM chains which do not populate outboundTxFeePaid
-	// 2. If outboundTxFeePaid is greater than or equal to userGasFeePaid, we do not fund the stability pool or refund the user. Since the outbound tx used all the gas paid by the user.The additional gas used is covered by the stability pool.
+	// 1. If outboundTxFeePaid is nil or zero, we do not fund the stability pool or refund the user. This is for Non EVM chains which do not populate outboundTxFeePaid
+	// 2. If outboundTxFeePaid is greater than or equal to userGasFeePaid, we do not fund the stability pool or refund the user. Since the outbound tx used all the gas paid by the user, the additional gas used is covered by the stability pool.
 	// https://github.com/zeta-chain/node/issues/4219
 	// Enable for non EVM chains once zeta-client supports populating gas used and effective gas price for non EVM chains.
 	if outboundTxFeePaid.IsNil() || outboundTxFeePaid.IsZero() || outboundTxFeePaid.GTE(userGasFeePaid) {

x/fungible/keeper/evm.go

@@ -242,7 +242,7 @@ func (k Keeper) DeployConnectorZEVM(ctx sdk.Context, wzeta common.Address) (comm
 	return contractAddr, nil
 }
 
-// DepositZRC20 deposits ZRC4 tokens into to account;
+// DepositZRC20 deposits ZRC20 tokens into to account;
 // Callable only by the fungible module account
 // returns directly CallEVM()
 func (k Keeper) DepositZRC20(
@@ -270,7 +270,7 @@ func (k Keeper) DepositZRC20(
 	)
 }
 
-// DepositZeta deposits ZETA tokens into and account using the gateway contract;
+// DepositZeta deposits ZETA tokens into an account using the gateway contract;
 func (k Keeper) DepositZeta(
 	ctx sdk.Context,
 	to common.Address,
@@ -388,7 +388,7 @@ func (k Keeper) CallDepositAndCall(ctx sdk.Context,
 }
 
 // CallOnReceiveZevmConnector calls the onReceive function of the ZevmConnector contract
-// Before calling it mints the zetaValue tokens to the fungible module , and this amount is then provided as value to the onReceive function
+// Before calling it mints the zetaValue tokens to the fungible module, and this amount is then provided as value to the onReceive function
 // The onReceive function will then wrap this native zeta into WZETA and call the onReceive function of the destination contract specified by the destinationAddress
 func (k Keeper) CallOnReceiveZevmConnector(ctx sdk.Context,
 	zetaTxSenderAddress []byte,
@@ -440,7 +440,7 @@ func (k Keeper) CallOnReceiveZevmConnector(ctx sdk.Context,
 }
 
 // CallOnRevertZevmConnector calls the onRevert function of the ZevmConnector contract
-// Before calling it mints the remainingZetaValue tokens to the fungible module , and this amount is then provided as value to the onRevert function
+// Before calling it mints the remainingZetaValue tokens to the fungible module, and this amount is then provided as value to the onRevert function
 // The onRevert function will then wrap this native zeta into WZETA and call the onRevert function of the contract specified by the zetaTxSenderAddress
 // Note the destination address is the original destination address of the transaction and not the current destination .
 func (k Keeper) CallOnRevertZevmConnector(ctx sdk.Context,
@@ -619,7 +619,7 @@ func (k Keeper) QueryZRC20Data(
 	return types.NewZRC20Data(nameRes.Value, symbolRes.Value, decimalRes.Value), nil
 }
 
-// BalanceOfZRC4 queries an account's balance for a given ZRC4 contract
+// BalanceOfZRC20 queries an account's balance for a given ZRC20 contract
 func (k Keeper) BalanceOfZRC4(
 	ctx sdk.Context,
 	contract, account common.Address,
@@ -647,7 +647,7 @@ func (k Keeper) BalanceOfZRC4(
 	return balance, nil
 }
 
-// TotalSupplyZRC4 queries the total supply of a given ZRC4 contract
+// TotalSupplyZRC20 queries the total supply of a given ZRC20 contract
 func (k Keeper) TotalSupplyZRC4(
 	ctx sdk.Context,
 	contract common.Address,
@@ -732,12 +732,12 @@ func (k Keeper) CallEVM(
 		if ok {
 			errMessage.AddRevertReason(revertErr.ErrorData())
 		}
-		// Marshall the error message into a JSON string. If it fails, return the string representation of the error message
+		// Marshal the error message into a JSON string. If it fails, return the string representation of the error message
 		errString, err := errMessage.ToJSON()
 		if err != nil {
-			return resp, fmt.Errorf("json marshalling failed %s,%s", err.Error(), errMessage.String())
+			return resp, fmt.Errorf("json marshalling failed %s, %s", err.Error(), errMessage.String())
 		}
-		// The JSON string already contains all the necessary information we do not need to wrap
+		// The JSON string already contains all the necessary information, we do not need to wrap
 		return resp, errors.New(errString)
 	}
 	return resp, nil