RCPs unsupported for `cognito-sync`

[iann0036]

I receive an RCP syntax error when applying the recommended identity perimeter RCP where specifically cognito-sync:* is included.

I had to remove the following lines to proceed as normal:

https://github.com/aws-samples/data-perimeter-policy-examples/blob/main/resource_control_policies/identity_perimeter_rcp.json#L22
https://github.com/aws-samples/data-perimeter-policy-examples/blob/main/resource_control_policies/identity_perimeter_rcp.json#L86

[SwaraGandhi]

Hi @iann0036

Thank you for pointing it. I have updated the policy.