Neptune - support storage type

[sagitsofan]

Description

AWS Neptune released the new I/O–Optimized storage type feature, we need to add support both on the cluster level and db instance level:

storage_type: iopt1/standard

See more info here:
https://docs.aws.amazon.com/neptune/latest/userguide/storage-types.html#provisioned-iops-storage
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/neptune_cluster

Affected Resource(s) and/or Data Source(s)

aws_neptune_cluster
aws_neptune_cluster_instance

Potential Terraform Configuration

No response

References

No response

Would you like to implement a fix?

No

[github-actions]

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[github-actions]

This functionality has been released in v5.32.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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