Function getRDSFamilyInstanceClasses

getRDSFamilyInstanceClasses(family: string): Promise<string[]>
Get all instance classes belonging to a specific RDS family.
Parameters
- family: string
  The instance family (e.g., "M5")
Returns Promise<string[]>
Promise resolving to array of instance class names in the family
Example
```
import { getRDSFamilyInstanceClasses } from 'aws-instance-info/async'

const classes = await getRDSFamilyInstanceClasses('M5')
console.log(classes) // ['db.m5.large', 'db.m5.xlarge', 'db.m5.2xlarge', ...]
```
- Defined in rds.async.ts:195