[Bug]: LIMIT accepts quoted strings and expressions that MySQL rejects

### Branch

main at `200bfa7e0efb`.

### Summary

MySQL requires `LIMIT` arguments to be nonnegative integer constants in ordinary SQL. MatrixOne accepts some non-MySQL forms such as quoted strings and arithmetic expressions.

### Reproduction

```sql
drop database if exists mysql_compat_module9_limit_syntax;
create database mysql_compat_module9_limit_syntax;
use mysql_compat_module9_limit_syntax;

create table t(id int);
insert into t values (1),(2),(3);

select id from t order by id limit '2';
select id from t order by id limit 1+1;
```

### MySQL result

```text
ERROR 1064 (42000): You have an error in your SQL syntax ... near ''2''
ERROR 1064 (42000): You have an error in your SQL syntax ... near '+1'
```

### MatrixOne result

```text
+------+
| id |
+------+
| 1 |
| 2 |
+------+

+------+
| id |
+------+
| 1 |
| 2 |
+------+
```

### Expected behavior

For MySQL compatibility, MatrixOne should reject quoted-string and arithmetic-expression `LIMIT` arguments in ordinary SQL.