[FEATURE]: Cannot connect to Goolge Cloud SQL for PostgreSQL

### Feature hasn't been suggested before.

- [x] I have verified this feature I'm about to request hasn't been suggested before.

### Describe the enhancement you want to request

Cannot connect to Goolge Cloud SQL for PostgreSQL. I'm still exploring the way.

below code is my code:

```
import { drizzle } from 'drizzle-orm/node-postgres'
import pg from 'pg'
import { Connector } from '@google-cloud/cloud-sql-connector';

const {Pool} = pg;

const connector = new Connector();
const clientOpts = await connector.getOptions({
instanceConnectionName: 'my-project:region:my-instance',
ipType: 'PUBLIC',
});

const pool = new Pool({
...clientOpts,
user: 'my-user',
password: 'my-password',
database: 'db-name',
max: 5,
});

const db = drizzle({ client: pool });

const result = await db.execute('select NOW()');

console.log('yes!',result)
```