Defined in github.com/aws/aws-sdk-go/service/rds/api.go
The DB cluster snapshot identifier of the new DB cluster snapshot created when SkipFinalSnapshot is set to false.
Specifying this parameter and also setting the SkipFinalShapshot parameter
to true results in an error.
Constraints: Must be 1 to 255 alphanumeric characters First character must be a letter Cannot end with a hyphen or contain two consecutive hyphens