[BUG]: Deprecation warning: Use of iterator() causes warning about pooled connection release

### What version of `drizzle-orm` are you using?

0.30.4

### What version of `drizzle-kit` are you using?

0.20.14

### Describe the Bug

When utilizing the iterator() method, a deprecation warning is logged, suggesting that the use of conn.end() for releasing a pooled connection is deprecated and that conn.release() should be used instead.

**Steps to Reproduce:**
- Use the iterator() method in a project that utilizes pooled connections.
- Observe the console/log output for deprecation warnings when the iterator method attempts to release a connection.

### Expected behavior

The library should handle connection pooling according to best practices without causing deprecation warnings. Ideally, it should internally use conn.release() for releasing pooled connections.

### Environment & setup

node v20.11.0
express v4.19.2