Comment formatting issue

### input
```sql
/*+ IndexScan(t1 idx_t1)
    IndexScan(t2 idx_t2) */
SELECT;
```

### expected
```sql
/*+
	IndexScan(t1 idx_t1)
	IndexScan(t2 idx_t2)
*/
SELECT;
```

### actual
```sql
/*+
	IndexScan(t1 idx_t1)
	    IndexScan(t2 idx_t2)
*/
SELECT;
```