Fix grammar and spelling (#6559)

packages/web3-errors/src/errors/transaction_errors.ts

@@ -496,7 +496,7 @@ export class TransactionSendTimeoutError extends BaseWeb3Error {
 }
 
 function transactionTimeoutHint(transactionHash?: Bytes) {
-	return `Please make sure your transaction was properly sent and there no pervious pending transaction for the same account. However, be aware that it might still be mined!\n\tTransaction Hash: ${
+	return `Please make sure your transaction was properly sent and there are no previous pending transaction for the same account. However, be aware that it might still be mined!\n\tTransaction Hash: ${
 		transactionHash ? transactionHash.toString() : 'not available'
 	}`;
 }