* Correctly return all snapshots for a given DBInstanceIdentifier. * If an invalid DBInstanceIdentifier is passed in, return an empty array instead of raising a ClientError (which is what AWS actually does). Fixes #1569
* Correctly return all snapshots for a given DBInstanceIdentifier. * If an invalid DBInstanceIdentifier is passed in, return an empty array instead of raising a ClientError (which is what AWS actually does). Fixes #1569