v1.14.0

fix: reserved instance output @oycyc (#240)

## what

Fix the output

How it will look with this:

why

It does not need to be a join with a [*] this will cause error, just referring to it with the resource name will output everything as one object.

references

See the Terraform provider docs https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/rds_reserved_instance#attribute-reference