Airbyte API doesn't support the "Full Refresh - Overwrite + Deduped" sync mode when creating connections

### Topic

API Issues

### Relevant information

It doesn't appear that the Airbyte API is capable of creating a stream with a sync mode of Full Refresh - Overwrite + Deduped. I'm unable to find references to it in the API documentation. This issue trickles down to the Terraform provider, which can't create these streams either.

We'd like to be able to use Terraform to completely control our Airbyte configuration, but this is preventing us from doing so.