Usersmlsureshrathinamfixpsqlflexible

[ml-sureshrathinam]

Issue-id

PR Checklist

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• [x] I have added example(s) inside the [./examples/] folder
• [ ] I have added the example(s) to the integration test list for normal (~30 minutes) or long runner >30 minutes
• [ ] I have checked the coding conventions as per the wiki
• [x] I have checked to ensure there aren't other open Pull Requests for the same update/change?

Description

There are scenarios wherein Private DNS Zone is created outside of terraform-azurerm-caf, the postgresql flexible server module didn't allow that, hence that functionality is added.

Does this introduce a breaking change

• [ ] YES
• [x] NO

Testing

Please refer to example 103-non-caf-private-dns-zone-id